u-sys iad101s.101h.102h.104h integrated access device user manual[1]

U-SYS IAD101S/101H/102H/104H

Integrated Access Device

User Manual

Copyright © 2005 Huawei Technologies Co., Ltd.

All Rights Reserved

No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks

, HUAWEI, U-SYS are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this manual are the property of their respective holders.

Notice

The information in this manual is subject to change without notice. Every effort has been made in the preparation of this manual to ensure accuracy of the contents, but all statements, information, and recommendations in this manual do not constitute the warranty of any kind, express or implied.

Installation Requirements

The IAD is used indoors only. Pay attention to the following when installing and using the IAD.

Environment

Basic requirements

l Before installing and using the IAD, read this manual carefully.

l In case of failure, this equipment must be returned to HUAWEI Authorized Service Station for Servicing to ensure compliance with safety requirements.

l Maximum ambient temperature around the equipment must not exceed 40℃ ; For safety operation, the equipment should be connected to telecommunication network only with No. 26 AWG or lager telephone line.

Power supply

l The voltage of the power supply shall meet the requirement of the input voltage of the power adapter.

l In the case of thundering, unplug the power adapter and all cables.

l If the IAD is not in use for a long time, unplug the power adapter.

Placement

l Place the IAD on a stable table. l Leave over 10 cm distance around the IAD for heat

dissipation. l Do not place heavy objects on the IAD.

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Table of Contents

Chapter 1 System Overview .........................................................1-1 1.1 Product Introduction ...........................................................1-1 1.2 Services and Functions......................................................1-3 1.3 System Structure................................................................1-5

1.3.1 Front Panel ..............................................................1-5 1.3.2 Rear Panel...............................................................1-8

Chapter 2 Device Installation .......................................................2-1 2.1 Hardware Installation .........................................................2-1 2.2 Software Loading ...............................................................2-3

2.2.1 Setting up Configuration Environment for Loading .2-4 2.2.2 Configuring Servers for Transmitting Files ..............2-8 2.2.3 Loading Files by FTP/TFTP ..................................2-12

Chapter 3 Basic Configurations...................................................3-1 3.1 Login to the Configuration Mode........................................3-1 3.2 Basic Commands ...............................................................3-2

3.2.1 Command Structure ................................................3-2 3.2.2 Command Modes ....................................................3-3 3.2.3 Online Help of Command Lines ..............................3-4

3.3 Usually Used Commands ..................................................3-5 3.4 Configuring IP address of IAD .........................................3-11 3.5 Configuring System Time.................................................3-17 3.6 Configuring SNMP NMS ..................................................3-20

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Chapter 4 MGCP Service Configuration......................................4-1 4.1 Planning Data.....................................................................4-1 4.2 Process of Data Configuration ...........................................4-3

4.2.1 Configuring IP address of the IAD...........................4-4 4.2.2 Configuring Domain Name of MG for Registration..4-5 4.2.3 Configuring MGC Information..................................4-8 4.2.4 Configuring MG Authentication Information ..........4-10 4.2.5 Configuring Signaling Port Number of MG............4-13 4.2.6 Configuring the Signaling Port Number of the MGC Server .............................................................................4-13 4.2.7 Configuring DNS....................................................4-13

4.3 Configuration Examples...................................................4-15 4.3.1 Before Configuration .............................................4-15 4.3.2 Configuring Voice Service .....................................4-17 4.3.3 Configuring Voice Added Value Service ...............4-21 4.3.4 Configuring Data Service ......................................4-21 4.3.5 Configuring One Set Two Number ........................4-24

Chapter 5 SIP Service Configuration...........................................5-1 5.1 Introduction to SIP..............................................................5-1 5.2 Configuration Steps of SIP Data ........................................5-3

5.2.1 Configure IP Addresses of Devices.........................5-5 5.2.2 Configure SIP Server ..............................................5-6 5.2.3 Configure SIP user ..................................................5-7 5.2.4 Configure SIP User Digitmap ..................................5-9 5.2.5 Configure SIP Signaling Port Number...................5-11

5.3 Configuration Examples of SIP Services .........................5-12 5.3.1 Configuration Preparation .....................................5-12 5.3.2 Configuration of Voice Service ..............................5-13 5.3.3 Configuring Data Service ......................................5-16 5.3.4 Configuring One Set Two Number ........................5-19

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Chapter 6 Maintenance .................................................................6-1 6.1 System Management .........................................................6-1

6.1.1 Saving Data .............................................................6-1 6.1.2 Resetting System ....................................................6-2 6.1.3 Restoring Settings ...................................................6-2 6.1.4 Showing CPU Utilization .........................................6-5 6.1.5 Showing System Date and Time.............................6-5 6.1.6 Showing Version Information ..................................6-6 6.1.7 Showing IP Addresses ............................................6-6 6.1.8 Showing MGC Configuration...................................6-7 6.1.9 Showing Startup Settings ........................................6-8 6.1.10 Showing Current Configuration .............................6-9 6.1.11 Showing Access User Data...................................6-9

6.2 Operation Log Management ............................................6-10 6.2.1 Configuring a Log Host..........................................6-11 6.2.2 Showing Operation Log Information......................6-13

6.3 Outputting Information about Terminals...........................6-14 6.3.1 Setting Information Output Switch.........................6-16 6.3.2 Setting Information Output Level...........................6-17

6.4 Alarm Management..........................................................6-19 6.4.1 Description of Common Alarm Attributes ..............6-19 6.4.2 Alarm Task Management ......................................6-21 6.4.3 Setting Alarm Output .............................................6-21 6.4.4 Showing Alarm Records........................................6-22 6.4.5 Showing History Alarms ........................................6-25 6.4.6 Showing Alarm Configuration................................6-27

6.5 Setting RTCP Alarm Threshold........................................6-27 6.6 Loading and Backup Management ..................................6-30

6.6.1 Loading a File by FTP ...........................................6-31 6.6.2 Loading a File by TFTP .........................................6-34

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6.6.3 Backing up Files by FTP .......................................6-36 6.6.4 Backing up Files by TFTP .....................................6-37

6.7 Automatic Software Update Management .......................6-38 6.8 Network Test Tools ..........................................................6-40

6.8.1 Ping .......................................................................6-40 6.8.2 Tracert ...................................................................6-41

Chapter 7 Troubleshooting...........................................................7-1 7.1 Common Fault-locating Means ..........................................7-1

7.1.1 Showing Important System Information ..................7-1 7.1.2 Showing Alarms.......................................................7-5 7.1.3 Capturing Network Packets.....................................7-7 7.1.4 Tracing Signaling.....................................................7-8

7.2 Common Troubleshooting..................................................7-8

Chapter 8 Advanced Configuration .............................................8-1 8.1 Configuring MGCP.............................................................8-1

8.1.1 Configuring PHONE Attributes ................................8-1 8.1.2 Configuring MGCP Fax Mode .................................8-6 8.1.3 Configuring Software Parameters ...........................8-7 8.1.4 Configuring MGCP Parameters.............................8-10

8.2 Configuring SIP ................................................................8-13 8.2.1 Configuring Send and Receive Gains at PHONE Physical Port...................................................................8-13 8.2.2 Configure SIP Fax Send-capability .......................8-14 8.2.3 Configure Types of Encoding/Decoding Protocols of SIP Users Modem ..........................................................8-16 8.2.4 Configure the Voice Send-capability of SIP User..8-17 8.2.5 Configure RFC2833 ..............................................8-19 8.2.6 Configure SIP Software Parameters .....................8-21

8.3 Configuring Parameters of LAN Switch ...........................8-23

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Chapter 9 Default Values ..............................................................9-1

Chapter 10 System Configuration..............................................10-1

Chapter 11 Acroynms and Abbreviations.................................11-1

Huawei Technologies Proprietary

1-1

Chapter 1 System Overview

This chapter introduces functions and structure of the IAD101S/101H/102H/104H. In this manual, the IAD represents the IAD101S/101H/102H/104H.

1.1 Product Introduction

The IAD is an access media gateway (AMG), based on the technologies of voice over IP (VoIP) and fax over IP (FoIP).

As an important part of the next generation network (NGN), it provides the following:

l Efficient and excellent voice services on the worldwide IP network

l Small-capacity VoIP/FoIP solutions for enterprises and users in communities and companies

Figure 1-1 shows appearance of the IAD.


1-2

Figure 1-1 IAD appearance

Based on different upstream ports, the IAD series include four models, as listed in Table 1-1.

Table 1-1 External ports of the IAD

Device Ports

IAD101S One WAN port, one LAN port, and one POTS port

IAD101H One WAN port, one LAN port, one POTS port, and one PSTN emergency port

IAD102H One WAN port, one LAN port, two POTS ports, and one PSTN emergency port

IAD104H One WAN port, one LAN port, and four POTS ports

The IAD is located at user access layer of the NGN.

Figure 1-2 shows the IAD location in the NGN.


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SoftSwitch

IAD101S/101/102/104H

SG

iOSS

IAD101/102/104H

AAA3rd party server

MRS

Ephone

Phone Fax PC

TMG

SIP mutlimediaterminal

Phone Fax PC

PSTN

SoftSwitch

TMG

IP Network

Figure 1-2 IAD location in the NGN

1.2 Services and Functions

The IAD supports MGCP (Media Gateway Control Protocol), SIP (Session Initiation Protocol) and provides abundant voice and data services, as listed below:

I. Data Functions

l Supporting POTS and enabling Ethernet users to access the IP network


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l Supporting transparent transmission l Supporting 802.1p/q l Supporting T.38 fax or transparent transmission of faxes l Supporting Caller Identification Display l Supporting Advice of Charge at the End of Conversation

(the IAD of MGCP only) l Enabling calling parties of the card service to redial numbers l Supporting "one set with two numbers¡± and PSTN

emergency (the IAD101H/102H only) l Supporting Point-to-Point Protocol over Ethernet (PPPoE) l Supporting International Telecommunication

Union-Telecommunication Standardization Sector (ITU-T) G.711, G.723, G729 multiple encoding mode; supporting dynamic switchover of coding

II. Audio Functions

l Supporting traditional PSTN services l Supporting certifications such as Federal Communications

Commission (FCC), Council of Europe (CE) and China Compulsion Certification (CCC)

l Supporting KC charging and polarity reversal charging controlled by the SoftSwitch (IAD of MGCP only)

l Supporting Differentiated Services Codepoint (DSCP) l Supporting Comfort Noise Generation (CNG) l Supporting VAD (Voice Activity Detection) l Cooperating with the SoftSwitch to provide new intellectual

and distinctive services, such as Call Transfer, Three-Party service and Conference Call (Note: the above services can


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be used only after you subscribe them from the operator. For details, contact the operator)

III. Other Functions

l Supporting Simple Network Management Protocol (SNMP) l Supporting Simple Network Time Protocol (SNTP) l Supporting Dynamic Host Configuration Protocol (DHCP)

and DHCP Relay l Supporting QoS (Quality of Service) test on the bearer

network l Supporting usage under execrable environments l Supporting end-to-end signaling tracing, and locating

software/hardware faults inside devices l Supporting IAD authentication by SoftSwitch l Supporting encryption of RF C2833 controlled by SoftSwitch

(the IAD of SIP only) l Supporting certifications such as Federal Communications

Commission (FCC), Council of Europe (CE) and China Compulsion Certification (CCC)

1.3 System Structure

The IAD101S/101/102/104H includes a front panel and a rear panel.

1.3.1 Front Panel

There are indicators on the front panel of the IAD.

Table 1-2 lists their names and meanings.


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Table 1-2 Indicators of the IAD101S/101/102/104H

Indicator Color Name Status Description

On

The device is being supplied with power PWR Green

Power supply indicator

Off No power supply

On

The WAN connection is established (Not supported by IAD104H)

Blinking (IAD104H only)

The connection is established and there are data being sent or received

WAN Green Upstream port indicator

Off No WAN connection

LAN Green Downstream port indicator

On

The device is connected to a LAN (Not supported by IAD104H)


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Blinking

The connection is established and there are data being sent or received

The device is not connected to a LAN

Off No data are being sent or received

On The VoIP service is ready

Off

The device is starting or the VoIP service is unready

VoIP Green VoIP service indicator

Blinking (0.25s/0.25s)

The data is being saved

PHONE1&PHONE4

Green Phone indicator


The phone connecting to this port is ringing


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The phone connecting to this port is switched to the PSTN and is being used

On

The phone connecting to this port is offhook, including the locking status of the phone

Off

The phone connecting to this port is onhook

1.3.2 Rear Panel

I. IAD101H/IAD101S

Figure 1-3 shows external ports on the IAD101H rear panel.


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LINE: PSTN emergency port

PHONE: PHONE port

PWR: Local power supply port

LAN: Data user port WAN: Upstream network port

Figure 1-3 External ports of the IAD101H

Compared with the IAD101H, the IAD101S does not provide a LINE port (PSTN Emergency port).

II. IAD102H

Figure 1-4 shows external ports on the IAD102H rear panel.

LINE: PSTN emergency port

PHONE1-PHONE2: PHONE ports


LAN: Data user port WAN: Upstream network port



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III. IAD104H

Figure 1-5shows external ports on the IAD104H rear panel.


CONSOLE: Serial port WAN: Upstream network port

LAN: Data user port PHONE1~PHONE4: PHONE ports



2-1

Chapter 2 Device Installation

This chapter introduces how to install hardware and load software of the IAD.

Caution:

Use waterproof measures during storage, transportation, and running of the IAD.

2.1 Hardware Installation

The IAD is like a box.

Main installation steps are connections of cables, as shown in Table 2-1.

Table 2-1 Installation steps

Step Operation

1 Plug one end of the phone line into the PHONE port, and then plug the other end to the jack of your phone.


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Step Operation

2 Plug one end of the network cable into the LAN port,

and then plug the other end to the network port of your computer.

3 Plug one end of the phone line into the LINE port, and then plug the other end to the phone jack on the wall.

4 Plug one end of the network port into the WAN port, and then plug the other end to an upstream network port.

5 Plug one side of the power adapter to the PWR port, and then plug the other side to the power socket.

& Note:

To install the IAD101S, skip Step 3. That’s because the IAD101S does not provide a LINE port.

Figure 2-1 shows cable connections.


2-3

Figure 2-1 Cable connections

2.2 Software Loading

& Note:

Before the IAD is delivered, software has been installed. Thus, software loading is an optional operation.

For the IAD, loading means to write the programs and data files that are needed by the normal running of equipment into Flash


2-4

memory, so as to ensure the system can be upgraded and run normally.

The following introduces how to load software of the IAD.

Table 2-2 Task list

Step Operation Reference

1 Setting up configuration environment for loading 2.2.1

2 Configuring servers for transmitting files 2.2.2

3 Loading software by FTP/TFTP 2.2.3

2.2.1 Setting up Configuration Environment for Loading

I. Loading through the Telnet program

You can telnet to the IAD for maintenance.

Figure 2-2 shows the corresponding networking.


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Local host running telnetprogram

LAN

Router

IADRouter

WAN

Figure 2-2 Setting up Telnet connection for remote loading through a WAN

Configuration steps are as follows:


2-6

Step Operation

1

Run Telnet program on the maintenance terminal, and then set its terminal type as VT-100/ANSI and the buffer size as 1000, as shown in the following figure.

2 Enter the IP address of the IAD101S/101/102/104H,

such as 172.21.100.16 on the maintenance terminal, and then set up the connection.

3 Enter correct user name and password to log in to the configuration environment.


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& Note:

l The default Telnet buffer size is small, and you can increase the buffer size properly so that more history commands can be displayed on the screen. Recommended buffer size is 1000 lines.

l When you are configuring the IAD through the Telnet program, do not randomly change the IP address of the IAD. If it is necessary to modify the IP address, after the modification, the Telnet connection will be disconnected and you shall log in again with the new IP address to set up the connection.

II. Local serial port

You can maintain the IAD through the local serial port.

The IAD has two IP addresses for maintenance: 192.168.100.1 and 1.1.1.1.

Follow these steps to maintain the IAD through the local serial port.

1) Set the IP address of the client and that for maintenance to belong to a same subnet.

2) Telnet to the IAD by the IP address for maintenance.

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Caution:

The IP addresses for maintainance are used in private networks only. If the IP address of the WAN port and that for maintainenance belong to a same subnet, the system will switch the IP address for maintainenance to another IP address.

2.2.2 Configuring Servers for Transmitting Files

Files can be transmitted to the IAD by TFTP and FTP.

I. Configuring a TFTP server

When TFTP is used to update the IAD software, latest software is downloaded through network ports.

To do this, a computer is used as the file server to run TFTP server program.

The following takes Tftpd32.exe for an example to configure a TFTP server.

Step Operation

1 Double click Tftpd32.exe to start the TFTP software.

2 Open the ¡°TFTPD32 by Ph Jounin" dialog box.

3 Click <Settings> to display the ¡°Tftpd32: Settings¡± dialog box.

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Step Operation

4

In the ¡°Base Directory¡± text box, enter the path for saving loaded files.

5 Click <OK> to validate the settings.

II. Configuring an FTP server

The following is an example about configuring the FTP server.

l Software: FileZilla_Server_0_9_7.exe l User name and password: d060


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Step Operation

1 Double-click the FileZilla_Server_0_9_7.exe file. Install the FTP software by following the guide.

2

Double-click the shortcut of the FileZilla_Server_0_9_7 file, the Connect to Server dialog box appears, as shown in the following figure.


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Step Operation

3

Click OK, select Edit > Users in the pop-up interface. The User dialog box appears, as shown in the following figure.

4

Select General and then click Add. The Add user account dialog box appears, as follows.

Input the user account, such as d060, and then click OK.


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Step Operation

5

Navigate back to the Users dialog box, select Enable account and Password, and then input the password. The interface is as follows.

Click OK to complete the configuration

2.2.3 Loading Files by FTP/TFTP

The following table lists steps about loading files by FTP/TFTP:

Step Operation

1 Configure FTP server/TFTP server. Refer to 2.2.2 Configuring Servers for Transmitting Files.

2 Run FTP or TFTP program on the file server.

3 Enter load packet on the maintenance terminal, and then load a package of files.


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Step Operation

4 Use reboot to reset the system to validate new programs.

For details, refer to 5.6 Loading & Backup Management.


3-1

Chapter 3 Basic Configurations

This chapter introduces how to use the command lines and basic configurations of IAD101S/101/102/104H.

After reading this chapter, you can master the method of configuring IAD devices.

3.1 Login to the Configuration Mode

According to ¡°Chapter 2 Device Installation 2.3.1 Setting up Configuration Environment for Loading¡±, telnet to the IAD101S/101/102/104H to be configured.

The following interface is displayed. Enter your user name and the password.

Huawei TERMINAL Multi-service Distribution Module.

Copyright(C) 1998-2004 by Huawei Technologies Co., Ltd.

User name:root

User password:

TERMINAL>

By default, the IAD has a super manager, whose user name is root and password is admin.

When TERMINAL> is displayed on the screen, it means that you have logged in to the system.


3-2

You can modify the password in the global config mode by using terminal user.

For how to manage users, refer to 3.3 IV. Setting user names and passwords.

3.2 Basic Commands

Before configuration, make sure that you have master the usage of command lines, which is a means provided by the device for configuration.

3.2.1 Command Structure

The command prompt consists of two parts: fixed character string and command mode identifier.

l The command mode identifier indicates the mode in which the current command is in. For example: ¡°>¡± indicates that the command mode is user mode, while # indicates privilege mode.

l In the privilege mode, you can use hostname to configure the fixed character string. By default, the fixed character string of the system is TERMINAL.

Example:

Modify the default host name of the system into iad101h.

TERMINAL#hostname iad101h

iad101h#


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This command is executed successfully, and the host name has been changed into iad101h.

3.2.2 Command Modes

Command modes include: user mode, privilege mode, global config mode, advanced config mode, and LAN Switch mode.

& Note:

l Commands in debugging mode are used for maintenance. They are seldom used daily. Therefore, this chapter only introduces features and usage of some usually used commands.

l The commands used in debugging mode can be found in the CD delivered.

The privilege mode and global config mode are compatible with the lower-authority modes.

l In the privilege mode, you can run all commands in the user mode.

l In the global config mode, you can run all commands in the user mode and privilege mode.

The relations among the command modes are shown in Figure 3-1.


3-4

The oval circles in the figure represent command modes. Each arrow indicates the change from one mode to another. The commands used to change modes are appended to the arrows.

User modeexit Privilege

modeGlobalconfig

enable

disable

configureterminal

exit

LAN Switchmode

l an s w

it ch

e x it

co

nfi

gu

re

ter

min

al

lan

sw

itc

h

Figure 3-1 Relations among different command modes

To switch from the privilege mode to the global config mode, use configure terminal.

To exit from the global config mode and enter the privilege mode, use exit.

3.2.3 Online Help of Command Lines

The interface of command line provides the following online helps:

I. Complete Help

Type ? in any view, and then you can get all the commands usable under the view and the concise descriptions of the commands.


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II. Partial Help

l Type ? after a command separated with a space, if that position is a keywords, all keywords and their concise descriptions will be listed.

l Type ? after a command separated with a space, if that position is a parameter, the descriptions of all related parameters will be listed.

l Type ? after a character string, all the commands beginning with the character string will be listed.

l Add a space after a command, if that position is a keyword, the keywords of the command will be completed.

3.3 Usually Used Commands

Table 3-1 lists usually used commands and their functions.

Table 3-1 Usually used commands

To... Use...

Enter the privilege mode. TERMINAL>enable

Enter the global config mode. TERMINAL#configure terminal

Enter the LAN Switch mode. TERMINAL(config)#lanswitch

Exit from the current command mode to enter the user mode.

disable (any mode)

Exit from the current mode and enter the previous mode, or exit from the configuration environment.

exit (any mode)


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To... Use...

Save data immediately. TERMINAL(config)#write

TERMINAL#write

Set the host name. TERMINAL#hostname

Display the device version. TERMINAL>display version

Modify user names and passwords. TERMINAL(config)#terminal user

Set local system time. TERMINAL#time

Set the region of the device. TERMINAL(config)# region { CN | HK | BR | EG | GB | CL | SG | US }

Set interval of command line timeout

TERMINAL#terminal timeout timeout-value

Caution:

To prevent data loss caused by system rebooting or power-off, you can use write in the privilege mode to save the configured data.

The example of each command is shown as follows:

I. Entering the global config mode from the privilege mode

TERMINAL#configure terminal

TERMINAL(config)#


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II. Setting time

TERMINAL#time 18:29:00 2005-03-22

TERMINAL#

III. Setting the host name

TERMINAL#hostname IAD101H

IAD101H#

IV. Setting user names and passwords

Operators can operate and maintain the IAD through the command line.

The IAD provides three operators: root, system, and user.

Table 3-2 lists their descriptions.

Table 3-2 User description

User name

Management mode Authority

root

Password: admin Root can be modified by high-level users and other root users.

Administrator level Root can carry out commands except those of super user level.

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User name

Management mode Authority

system

Password: login System can be modified by high-level users and other system users.

Operator level System can carry out commands except those listed below: 1. Modify commands used for maintenance except NTID and keys. 2. Restore default settings. Recommend to configure and maintain the device as a system user. 3. Do not modify MAC address. 4. Do not modify domain name of the device.

user

Password: guess User can be modified by high-level users and other users.

Common user level User can carry out commands which do not affect system configuration.

You can use terminal user name to modify passwords of above users for login.

You cannot modify user authorities and user names.

Example:

Modify password of user.

TERMINAL(config)#terminal user

User name (<=15 chars):user

New password(<=15 chars):

Confirm Password(<=15 chars):


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Information takes effect

Repeat this operation? (y/n)[n]:

Caution:

Do not modify passwords at will. Record new passwords. If you forget the password of root, contact Huawei.

V. Setting interval of command line timeout

Set the interval of command line timeout to 120 minutes, as follows:

TERMINAL#terminal timeout 120

VI. Setting the region of the IAD

In the global config mode, you can run TERMINAL(config)# region to set the region of the IAD.

BR: Brazil

CL: Chile

CN: Chinese Mainland

EG: Egypt

GB: Great Britain

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HK: Hong Kong

SG: Singapore

US: United States

Example:

Set the region to Hong Kong and configure a voice file of Hong Kong.

TERMINAL(config)#region

{ CN<K>|HK<K>|BR<K>|EG<K>|GB<K>|CL<K>|SG<K>|US<K> }:hk

Command:

region hk

TERMINAL(config)#

Start to decode current region voice file,Please wait...

Decode voice file OK.

VII. Saving data

TERMINAL#write

Write running-config to flash ... Succeed!

TERMINAL#

VIII. Displaying the device version

TERMINAL#display version

Equipment type : IAD101H

PCB version : AG31VPPB VER.B

Software version : TS0401V300R001B01D060

BIOS version : 1002

SLIC version : N/A


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DSP version : N/A

3.4 Configuring IP address of IAD

In the global config mode, configure an IP address of the IAD.

Commands:

To... Use...

Configuring a fixed IP address: ipaddress static ip-address net-mask gateway-ip

Configuring the IAD to obtain an IP address automatically:

ipaddress dhcp Configure an IP address of the IAD. Configuring the IAD to obtain an IP address

by PPPoE dialup:

pppoe username usermane password password

ipaddress pppoe { disable | enable }

IP address of the IAD must be configured. After being configured, the IP address can take effect at once without rebooting.

IP address of the IAD can be obtained in three ways:

l Configuring a fixed IP address l Dynamically obtained from the DHCP server l Obtained through the PPPoE dialup mode


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& Note:

l You cannot configure the IAD to obtain the IP address in several modes at one time.The Ethernet port is not configured with an IP address.

l When the IAD obtains its IP address dynamically, such as in DHCP or PPPoE mode, you need not to configure information about the DNS server.

IP address used for maintenance is 192.168.100.1 or 1.1.1.1.

You can use display ipaddress to check the IP address for maintenance.

I. Configuring a fixed IP address

Command Remarks

TERMINAL(config)#ipaddress static ip-address net-mask gateway-ip

ip-address: IP address net-mask: subnet mask gateway-ip: IP address of the gateway

Example:

Configure the following:

l Fixed IP address of the IAD: 172.21.100.23 l Subnet mask: 255.255.0.0 l Default gateway: 172.21.200.250


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TERMINAL(config)#ipaddress static 172.21.100.23

255.255.0.0 172.21.200.250

Changing net parameter may affect current service,

continue?[Y|N]: y

Command executing, please wait...

--------------------------------------------------

ip address : 172.21.100.16

subnetwork mask: 255.255.0.0

default gateway: 172.21.200.250

--------------------------------------------------

TERMINAL(config)#

II. Configuring the IAD to obtain an IP address through DHCP

To dynamically obtain the IP address, the IAD needs to work with the DHCP server, and the DHCP server in the network shall work and communicate with the IAD normally.

Command:

To... Use…

Start DHCP. TERMINAL(config)#ipaddress dhcp

Example:

Configure the IAD to obtain an IP address through DHCP.


3-14

Step Operation

1

Check the IP address mode. TERMINAL(config)#display ipaddress ------------------------------------------------ DNS Domain Name...............: my.domain PhysicalAddress.............: 00-e0-fc-15-64-18 IP Address Get Method.........: Static IP config esw (unit number 3): Flags: (0x68243) UP BROADCAST MULTICAST ARP RUNNING IP Address..................: 172.21.100.24 Subnet Mask.................: 255.255.0.0 Default Gateway.............: 172.21.1.1 esw (unit number 4): Flags: (0x68243) UP BROADCAST MULTICAST ARP RUNNING IP Address..................: 192.168.100.1 Subnet Mask.................: 255.255.255.0 ------------------------------------------------

2

The result shows that the device obtains a fixed IP address. Start the DHCP function. TERMINAL(config)# ipaddress dhcp Changing net parameter may affect current service, continue?[Y|N]:y Command executing, please wait... ------------------------------------------------ ip address : 172.21.50.79 subnetwork mask: 255.255.0.0 default gateway: 172.21.200.250 ------------------------------------------------ TERMINAL(config)#


3-15

Step Operation

3

Check the IP address mode again. TERMINAL(config)#display ipaddress ------------------------------------------------ DNS Domain Name..... PhysicalAddress.....: 00-e0-fc-15-64-18 IP Address Get Method...: DHCP esw (unit number 3): Flags: (0x68243) UP BROADCAST MULTICAST ARP RUNNING IP Address..................: 172.21.50.79 Subnet Mask.................: 255.255.0.0

Default Gateway.............: 172.21.200.250 esw (unit number 4): Flags: (0x68243) UP BROADCAST MULTICAST ARP RUNNING IP Address..................: 192.168.100.1 Subnet Mask.................: 255.255.255.0

-------------------------------------------- The result shows that the DHCP function is enabled and the device obtains its IP address from the DHCP Server.

III. Configuring the IAD to obtain an IP address through PPPoE dialup

The IAD supports PPPoE dialup mode. It can obtain IP address from the DNS server during the PPPoE dialup process and perform DNS resolution.

Commands:

To… Use… Remarks

Set user names and passwords for PPPoE dialup.

TERMINAL(config)#pppoe username usermane password password

username: User name password: Password


3-16


Enable PPPoE.

TERMINAL(config)# ipaddress pppoe -

The user name and password are used on the Broadband Access Server (BAS) for authenticating users. They shall be consistent with those configured on the BAS.

Configure the IAD to obtain an IP address through PPPoE dialup:

Step Operation

1

Set the PPPoE user name as zw@isp, and password as huawei. TERMINAL(config)#pppoe username zw@isp password huawei ---------------------------------------------- PPPoE Dialup on System Start..: no PPPoE Online..................: no PPPoE Dialup Username.........: zw@isp PPPoE Dialup Password.........: huawei ----------------------------------------------

2

Enable PPPoE. TERMINAL(config)# ipaddress pppoe Changing net parameter may affect current service, continue?[Y|N]:y TERMINAL(config)#

mailto:zw@isp

mailto:zw@isp

mailto:zw@isp


3-17

Step Operation

3

Check configuration. TERMINAL#display ipaddress ----------------------------------------------DNS Domain Name...............: Physical Address..............: 00-e0-fc-a8-64-0c IP Address Get Method.........: PPPoE cpm (unit number 0): Flags: (0x1) UP TRAILERS ARP IP Address..................: 192.168.100.12 Default Maintain IP Address.: 192.168.100.1 Subnet Mask.................: 255.255.255.0 Default Gateway.............: 0.0.0.0 Destination IP Address........: PPPoE Dialup on System Start..: yes PPPoE Online..................: no PPPoE Dialup Username.........: zw@isp PPPoE Dialup Password.........: huawei ----------------------------------------------- TERMINAL#

Caution:

Once you change the IP address mode, telnet connection may cut off. Use the new IP address to establish Telnet connection.

3.5 Configuring System Time

The IAD needs correct time for functions like local accounting, alarm report, call tracing and log output. Therefore, precise system time shall be configured.

mailto:zw@isp


3-18

You can configure the system time of the IAD by yourself, or configure it to synchronize with that of the SNTP server.

I. Configuring the system time of the IAD

Commands:

To… Use…

Set time. TERMINAL#time hh:mm:ss yyyy-mm-dd

Check the current time. TERMINAL#display time

Example:

Change the time to 2005-04-23/11:02:00.

Step Operation

1 Check the current time. TERMINAL#display time Current date: 2004-02-20 Current time: 14:31:16

2 Modify the current time. TERMINAL#time 11:02:00 2005-04-23

II. Enabling the SNTP Server

SNTP function can be started on the IAD.

As an SNTP client, the IAD can fetch time from the NTP Server or SNTP Server.

Commands:

3-19

To… Use…

Configure the SNTP Server.

TERMINAL(config)#sntp server {address server-ip | name server-name}

Configure the time zone. TERMINAL(config)#sntp time-zone sign value

Configure interval for time synchronization. TERMINAL(config)#sntp interval second

Example:

Start SNTP client on the IAD and specify the following:

l Name of the SNTP server: SNTP-SVR l Time zone: GMT+8 l Synchronization interval: 60 seconds

Step Operation

1

Set the name of the SNTP Server. TERMINAL(config)#sntp server name { server-name<S><0,250> }:SNTP-SVR.tele.com Command: sntp server name SNTP-SVR.tele.com

2 Set the time zone to GMT+8. TERMINAL(config)#sntp time-zone + 8

3 Set the time interval to 60 seconds. TERMINAL(config)#sntp interval 60

4

Check SNTP status. TERMINAL(config)# display sntp ----------------------------------------------- SNTP server: SNTP-SVR Local time zone : +8 Synchronization interval : 60Sec. -----------------------------------------------

& Note:


3-20

l To specify the SNTP server by sntp-svr.tele.com, you need to start the DNS client on the IAD, and then configure the SNTP client. Otherwise, the IAD accesses the SNTP server by IP address. For how to start the DNS client, refer to Chapter4 MGCP Service Configuration 4.2.7 Configuring DNS.

l After you have started the SNTP client, the start and end time of the log information and accounting information will all be subject to the time provided by the SNTP server. In this case, the local time on the IAD that is configured by using time will not take effect.

3.6 Configuring SNMP NMS

An NMS is hard to manage a great many of IADs. To solve this problem, Huawei deploys hierarchical management.

The IADMS manages IADs, while the iManager N2000 manages IADMSs. The IADMS is a software system, running on a workstation.

To configure the IADMS to manage the IAD, add information about the NMS to IADs, and then configure information about IADs on the NMS.After configuring data on IADs and the NMS, IADs are managed by the IADMS.

Commands:

Operation Command Remarks

Configuring IAD identifier

TERMINAL(config)#physical-serial-num string

String: equipment identifier (value range 1�64 characters).


3-21

Operation Command Remarks

Enabling IADMS switch

TERMINAL#nms access {off | on}

off: disabled on: enabled

Configuring IADMS domain information

TERMINAL#nms domain domain_name

domain_name: value range 1�32 characters. It is iadms.com by default.

Configuring GET community name of IADMS

TERMINAL#nms getcom get_community

get_community: GET community name of IADMS. It is public by default.

Configuring SET community name of IADMS

TERMINAL#nms setcom set_community

set_community: SET community name of IADMS. It is private by default.

Configuring IP address of IADMS

TERMINAL#nms primary primary_ip

primary_ip: IP address of IADMS.

Configuring TRAP community name of IADMS

TERMINAL#nms trapcom trap_community

trap_community: trap community name (value range 1�32 characters). It is public by default.

Configuring TRAP port name used by IADMS

TERMINAL#nms trapport trapport

Trapport: TRAP port name used by the NM. It is 162 by default.

Querying IADM configuration TERMINAL#display nms �

I. Adding an IADMS workstation

When configuring IAD to accept the unified management by IADMS, you should also configure the EID (equipment ID) of the IAD

3-22

in IADMS. The EID should be consistent with that configured in IADMS. IADMS identifies IAD depending only on this ID, and then add other config information of IADMS to the IAD.

For example, add a NM workstation, whose IAD identifier is iad101H, IP address is 172.21.50.13, GET community name is public, SET community name is private, Trap community name is public and Trap port is 162.

& Note:

In the following configuration steps, Steps 3, 4 and 5 are optional, because the IADMS provides defaults.

Process of Data Configuration:

Step Operation

1 Configure the equipment identifier as iad101h: TERMINAL(config)#physical-serial-num iad101h Save physical serial to flash... done.

2

Configure the IP address of the IADMS. TERMINAL#nms primary { primary_ip }:172.21.50.13 { <cr>|secondary<K> }: Command: nms primary 172.21.50.13 primary IP 172.21.50.13 config succeed TERMINAL>

3-23

Step Operation

3

Configure Get Community name of the IADMS to public. TERMINAL>nms getcom public { <cr>|setcom<K>|trapcom<K>|trapport<K> }: Command: nms getcom public config succeed TERMINAL>

4

Configure Set Community name of the IADMS to private. TERMINAL>nms setcom private { <cr>|getcom<K>|trapcom<K>|trapport<K> }: Command: nms setcom private config succeed TERMINAL>

5

Configure Trap Community name and port number. TERMINAL>nms trapcom public trapport 162 { <cr>|getcom<K>|setcom<K> }: Command: nms trapcom public trapport 162 config succeed

6 Configure the domain name of the IADMS. TERMINAL>nms domain iadms1 config succeed TERMINAL>

7 Activate the IADMS. TERMINAL>nms access on config succeed TERMINAL>

8

Check configuration. TERMINAL#display nms the config is DNS domainName iadms1 get community : public set community : private trap community : public trap port : 162 nms access value: 1 register state : registing ---------------------------------------------


3-24

& Note:

l When adding an NMS workstation, you shall ensure that the IP address of the NMS workstation is unique.

l After configuring the IADMS, use nms access on to activate the IADMS.

II. Adding devices to the IADMS

You need to add IADs to the IADMS.

Step Operation

1 On the NMS server, enable the IADMS.

2 Double click a destination node in the navigation tree of iManager N2000 IADMS.

3 Right click on the page, and then select Add Terminal.


3-25

Step Operation

4

Set the parameters in the displayed dialog box, as shown in the following figure.

5 Click OK.

Table 3-3 Parameter description

Item Description

Manufacturer Device supplier

Identification code

Identification code of the device, which must be filled. Device supplier and terminal identification code identifies a unique device.

Name Device name

Type Device type, such as IAD and EPHONE

Subtype Device subtype, such as IAD132E(T), IAD108, IAD208, IAD104E, IAD102E, IAD101E, IAD104, IAD101H, IAD102H, IAD104H, and ET322


3-26

Item Description

Read community name

Get Community name of the terminal, which must be consistent with that set on the terminal.

Write community name

Set Community name of the terminal, which must be consistent with that set on the terminal.

& Note:

For how to configure and operate the IADMS, refer to Huawei iManager N2000 Fixed Network Integrated Management System IADMS User Manual.


4-1

Chapter 4 MGCP Service Configuration

IAD101S/101/102/104H realize MGCP and SIP services through different software.

This chapter introduces how to configure data of the IAD101S/101/102/104H. After reading this chapter, you can configure MGCP service of it.

& Note:

In this manual, the IAD is taken as an MG and the SoftSwitch is taken as the Media Gateway Controller (MGC). For the configuration of SIP service, refer to ¡°Chapter 5 SIP Service Configuration¡±.

4.1 Planning Data

Before configuring data, you shall plan the data of the IAD, such as IP addresses of it and related servers. Because the IAD interconnection with the MGC, you shall also plan the data for the interconnection between them.

Table 4-1 lists IP addresses to be planned


4-2

Table 4-1 IP address allocation

Item Remarks

IP address of the IAD It can be static mode, DHCP mode or PPPoE mode.

IP address of the default upstream gateway of the IAD

By default, the gateway is an L3 router or a low end router.

IP address of the MGC In this manual, the SoftSwitch is taken as an example of the MGC.

IP address of the NMS NMS is the network management system that runs IAD management system (IADMS).

IP address of the DNS DNS is the domain name server.

IP address of the SNTP SNTP indicates the Simple Network Time Protocol server.

IP address of the Loghost Loghost is the host used for generating and storing logs.

& Note:

In Table 4-1, IP addresses of NMS, DNS, SNTP, and Loghost are optional. If a server is not configured in the IAD101S/101/ 102/104H, the corresponding IP address is unnecessary

When the IAD interconnects to the MGC, you need to plan parameters listed in Table 4-2.


4-3

Table 4-2 Parameters for interconnection with the MGC

Data need to be configured on the IAD

Data need to be configured on the MGC

IP address of the IAD IP address of the IAD

IP address or domain name of the MGC

IP address or domain name of the MGC

Domain name of the IAD Domain name of the IAD

Interface name of the IAD Interface name of the IAD

For details of the usage of Login configuration environment and command lines, refer to Chapter 3 Basic Configuration.

4.2 Process of Data Configuration

Table 4-3 lists process of data configuration.

Table 4-3 Process of data configuration

Stage Description Reference

1 Configure IP address of the IAD. 3.4

2 Configure the domain name of the MG. 4.2.2

3 Configure the IP address of the MGC. 4.2.3

4 Configure authentication of the MG. 4.2.4


4-4


5 Configure the signaling port number of the MG. 4.2.5

6 Configure the signaling port number of the MGC server. 4.2.6

8 Configure the DNS. 4.2.7

& Note:

In Table 4-3, Steps 1-3 are mandatory. In other steps, keep defaults of parameters.

4.2.1 Configuring IP address of the IAD

In the global config mode, configure an IP address of the IAD.

Commands:

To... Use...

Configuring a fixed IP address:

ipaddress static ip-address net-mask gateway-ip

Configure an IP address of the IAD.

Configuring the IAD to obtain an IP address automatically:

ipaddress dhcp


4-5

To... Use...

Configuring the IAD to obtain an IP address by PPPoE dialup:



IP address of the IAD must be configured. After being configured, the IP address can take effect at once without rebooting.

IP address of the IAD can be obtained in three ways:

l Configuring a fixed IP address l Dynamically obtained from the DHCP server l Obtained through the PPPoE dialup mode

For detailed configurations, refer to ¡°Chapter 3 Basic Configuration 3.4 Configuring IP address of IAD¡±.

4.2.2 Configuring Domain Name of MG for Registration

You can configure the domain name of the IAD in the global configure mode by using the following command.


4-6

Command Remarks

TERMINAL(config)#mgcp mg-domain-name name

name: The domain name of the IAD, containing 1�60 characters.

The domain name shall be consistent with that configured on the MGC server.

When the device registers in the MGC, it searches the MGC by domain name. If the search fails, the device registers in the MGC by IP address.

Example:

Configure the domain name of the IAD as iad101.com.

Step Operation

1 Configure the domain name of the MG for registration.

TERMINAL(config)#mgcp mg-domain-name iad101.com


4-7

Step Operation

2

Check configuration.

TERMINAL(config)#display mgcp attribute

=============================================

MGIP MG-PORT MG-DOMAIN-NAME

191.168.208.13 2427 iad101.com

=============================================

MGC-IP1 MGC-PORT1 MGC-DOMAIN-NAME1

0.0.0.0 2727 -

=============================================


0.0.0.0 2727 -

=============================================

MG-STATE REGISTERED-MGC

Fault 1

=============================================

AUTH-MODE KEY

Huawei mode -

4-8

4.2.3 Configuring MGC Information

You can configure the IP address or domain name of the IAD in the global config mode by using the following command.

Command Remarks

TERMINAL(config)#mgcp mgc index address str

index: index of the SoftSwitch in which the gateway can register, ranging 1–2

str: containing 1–256 characters. It can be a domain name or an IP address. Configure it as a domain name or an IP address.

Example:

Configure the IP address of the server for registration as 192.168.10.10. The signaling port number is 2727.

Step Operation

1

Configuring an IP address:

TERMINAL(config)#mgcp mgc 1 address 192.168.10.10

{ <cr>|port<K> }:

Command:

mgcp mgc 1 address 192.168.10.10


4-9

Step Operation

2



===============================================


191.168.208.13 2427 iad101.com

===============================================


192.168.10.10 2727 -

===============================================


0.0.0.0 2727 -

===============================================


Fault 1

===============================================

AUTH-MODE KEY

Huawei mode -


4-10

4.2.4 Configuring MG Authentication Information

To prevent illegal MG from registering on the MGC, start registration authentication on the MG.

To… Use…

Configure the authentication mode to GB.

TERMINAL(config)# mgcp authentication gb-mode {mgiD | mgkI }

Configure the authentication mode to HW.

TERMINAL(config)# mgcp authentication hw-mode key keyword

& Note:

l HW authentication mode is a private authentication procedure of Huawei. GB authentication mode is defined by Ministry of Information Industry.

l When the Encryption Algorithm of the SoftX3000 is MD5, you need to configure the authentication mode of the interconnected IAD to HW mode. When the Encryption Algorithm of the SoftX3000 is DH, you need to configure the authentication mode of the interconnected IAD to GB mode.

Example:

Configure the IAD to register in the call server in HW mode. The registration key configured on the server is iad101register.

4-11

After configuration, query the result.

Step Operation

1

Configure the authentication mode to HW as well as the authentication key.

TERMINAL(config)#mgcp authentication hw-mode key

Please input your keyword<1~16 characters>:**************

Please input again:**************


4-12

Step Operation

2



===============================================


191.168.208.13 2427 -

===============================================


0.0.0.0 2727 -

===============================================


0.0.0.0 2727 -

===============================================


Fault 1

===============================================AUTH-MODE KEY

Huawei mode *******


4-13

4.2.5 Configuring Signaling Port Number of MG

By default, the protocol port number of the Transport Layer of the MG device is 2427. To change it, use the following command:

Command Remarks

TERMINAL(config)#mgcp mg-port port

port: port number. By default, it is 2427.

The default port number is suggested.

4.2.6 Configuring the Signaling Port Number of the MGC Server

By default, the number of the Transport Layer protocol port of the MGC server is 2727. To change it, use the following command:

Command Remarks

TERMINAL(config)#mgcp mgc index port port

index: index of the MGC server

port: number of the Transport Layer protocol port

The default port number is suggested.

4.2.7 Configuring DNS

After enabling the DNS client, the IAD can access other network devices by domain name.

4-14

Commands:

To… Use…

Set the domain name of the DNS.

TERMINAL(config)#dns domain-name name

Set the IP address of the DNS server.

TERMINAL(config)#dns server first { second | third }

Example:

Start the DNS client on the IAD.

Configure the domain name of the DNS domain as tele.com and the IP address of the DNS server as 210.11.123.13.

Step Operation

1 Set the domain name of the DNS.

TERMINAL(config)#dns domain-name tele.com

2

Set the IP address of the DNS server.

TERMINAL(config)#dns server 210.11.123.13

{ <cr>| }:

Command:

dns server 210.11.123.13


4-15

Step Operation

3


TERMINAL(config)#display dns

-----------------------------------------------

DNS suffix:tele.com

Server address:

Main DNS Server.............: 210.11.123.13

-----------------------------------------------

4.3 Configuration Examples

The IAD provides VoIP service. In the case of normal network connections, the IAD can provide VoIP service as long as it registers in the MGC server, such as the SoftSwitch successfully.

The IAD provides data services too. You can surf on net by connecting the LAN port to your PC.

The following lists examples about configuring data and voice services.

4.3.1 Before Configuration

Networking is shown as the following figure:


4-16

NMS210.11.123.33

IAD10.70.33.62

WAN

DNS210.11.123.13

10.70.33.60

MGCP

MGC210.11.180.18

Figure 4-1 Networking

Table 4-4 lists IP addresses to be planned.

Table 4-4 IP address allocation

Item Value

IP address of the IAD 10.70.33.62

IP address of the default upstream gateway of the IAD 10.70.33.60

IP address of the MGC 210.11.180.18

IP address of the NMS, namely IADMS 210.11.123.33


4-17

Item Value

IP address of the DNS 210.11.123.13

Domain name of the IADMS huawei.com

4.3.2 Configuring Voice Service

Complete the following configurations to realize VoIP service.

I. Configuring IP address

Example:

Configure the fixed IP address of the IAD as 10.70.33.62, and subnet mask as 255.255.0.0, while default gateway as 10.70.33.60.

TERMINAL(config)#ipaddress static 10.70.33.62 255.255.0.0

10.70.33.60

Changing net parameter may affect current service,

continue?[Y|N]:y

--------------------------------------------------

DNS Domain Name...............: my.domain

Physical Address..............: 00-e0-fc-15-64-18

IP Address Get Method.........: Static IP config

esw (unit number 3):

Flags: (0x68243) UP BROADCAST MULTICAST ARP RUNNING

IP Address..................: 10.70.33.62

Subnet Mask.................: 255.255.0.0

Default Gateway.............: 10.70.33.60

4-18



IP Address..................: 192.168.100.1

Subnet Mask.................: 255.255.255.0

--------------------------------------------------

II. Configuring domain name of the IAD

l Domain name: huawei.com l MG interface name: aaln l Signaling port number: default TERMINAL(config)#mgcp mg-domain-name huawei.com

III. Configuring the IP address of the MGC server

l IP address of the MGC: 210.11.180.18 l Protocol port number: default TERMINAL(config)#mgcp mgc 1 address 210.11.180.18

{ <cr>|port<K> }:

Command:




=======================================================


172.21.100.24 2427 huawei.com

=======================================================


210.11.180.18 2727 -

4-19

=======================================================


0.0.0.0 2727 -

=======================================================


Fault 1

=======================================================

AUTH-MODE KEY

Huawei mode -

IV. Configuring the system time

Set the time to 2005-04-23/11:55:00.

TERMINAL(config)#time 11:55:00 2005-04-23

V. Starting the DNS client

Start the DNS client on the IAD.

Configure the domain name of the DNS domain as tele.com and the IP address of the DNS server as 210.11.123.13.

TERMINAL(config)#dns domain-name tele.com

TERMINAL(config)#dns server 210.11.123.13

{ <cr>| }:

Command:

dns server 210.11.123.13

TERMINAL(config)#display dns

-------------------------------------------------------

4-20

user config:

DNS suffix:tele.com

Main DNS Server.............: 210.11.123.13

Secondary DNS Server........:

config protocol get:

DNS suffix:my.domain

Main DNS Server.............: 192.168.0.6

Secondary DNS Server........:

VI. Adding an IADMS workstation

Configure the IP address of the IADMS workstation to 210.11.123.33.

TERMINAL(config)#nms primary 210.11.123.33

{ <cr>|secondary<K> }:

Command:

nms primary 210.11.123.33

primary IP 210.11.123.33

config succeed

Set the IAD to register in the IADMS when the IAD starts.

TERMINAL(config)#nms access on

config succeed

VII. Saving configuration data

After data configuration, use write to save data.

TERMINAL#write


System starts to save configuration data, please wait a


4-21

moment......

The configuration data backup percent is: 100%

IAD2000(config)#

4.3.3 Configuring Voice Added Value Service

IAD supports voice added value services, including: Three-Party service, Conference Call, Call transfer, Caller Identification Display and Advice of Charge at the End of Conversation. These services can be realized without any configurations. That is, they can be implemented by following the descriptions in 4.3.2 Configuring Voice Service and subscribing these services from the carrier.

4.3.4 Configuring Data Service

I. Surfing on net

In non-NAT mode, the IAD enables you to surf on net. In this case, the IAD works as a hub.

To surf on net by using the IAD, follow these steps:

1) Connect cables well. 2) Configure the IP address of the IAD. 3) Start your PC.

You can surf on net through LAN port or by using a Modem through PHONE port. The connections are as shown in Figure 4-2.


4-22

Figure 4-2 Connections of internet services

II. Fax

By default, the IAD enables fax service.

You need to select fax mode.

Under global configuration mode, use display mgcp soft-parameter to check the fax mode. It is t38v3 by default.

Connect the devices referring to Figure 4-3.


4-23

Upstreamnetwork port

FAX

Figure 4-3 Networking of fax service

& Note:

If you want to change fax mode, refer to Appendix A Advanced Configuration A.1.3 Configuring MGCP User Fax Mode. It is recommended to contact the carrier when you perform this operation.


4-24

4.3.5 Configuring One Set Two Number

Caution:

One Set Two Number function is supported only by IAD101/102H, but not supported by IAD101S or IAD104H.

With the One Set Two Number function, you can switch VoIP service to PSTN service.

By default, the IAD provides VoIP service. You can set a number which is used to switch VoIP service to PSTN service.

Example: Set a prefix for two stage dialing. That is, after picking up the handset, you will hear dialing tone twice. After you pick up the handset and hear the first dialing tone, dial 0000 for switch. After you hear the second dialing tone, dial the phone number of the called party. The PSTN call is made.

Set a prefix for one stage dialing. That is, phone numbers whose prefixes are the same as the prefix for one stage dialing can be dialed out. For example, the prefix for one stage dialing is 3654 and the phone number contains 8 digits. After you pick up the handset and hear the first dialing tone, dial 3654, and then dialing the called number, such as 36547155. The PSTN call is made.

The PSTN switch mode decides how to switch to the PSTN.


4-25

l Manually: After the VoIP network is broken, you need to configure the IAD to switch to the PSTN.

l Automatically: The IAD switches to the PSTN automatically.

Commands:


Set a prefix and the length of a phone number for PSTN one stage dialing.

TERMINAL(config)#pstn prefix prefix length length

prefix: prefix for one-stage dialing

length: length of a called number

Set the number used to switch to PSTN two stage dialing.

TERMINAL(config)#pstn switchkey switchkey

switchkey: dialed number used to switch to two stage dialing

Set the PSTN switch mode.

TERMINAL(config)#pstn switchmode { auto | manual }

auto: automatic switch

manual: manual switch

Delete prefixes for PSTN one stage dialing according to the specified prefix or delete all prefixes.

TERMINAL(config)#undo pstn prefix {prefix | all }

prefix: Delete the specified prefix.

all: Delete all prefixes.

For example: Configure PSTN as automatic switch mode, the prefix for two-stage switch is 1111.


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Procedure Operation

1

Configure automatic switch mode:

TERMINAL(config)#pstn switchmode auto

Execution of command succeeded

2

Configure prefix for two-stage switch:

TERMINAL(config)#pstn switchkey 1111



5-1

Chapter 5 SIP Service Configuration

This chapter introduces the configuration methods and steps of SIP service data through command lines. After reading the chapter, you will be able to perform SIP service configuration.

For the command lines and basic configuration, see ¡°Chapter 3 Basic Commands¡±.

5.1 Introduction to SIP

Brief introduction to Session Initiation Protocol (SIP) will help you understand SIP service well.

I. Functions

SIP is an application layer protocol which is used to set up, change or end multimedia session.

Based on text coding, SIP uses the protocols such as HTTP and SMTP for reference. SIP can work with the protocols such as RTP/RTCP, SDP, RTSP and DNS to perform the services such as Voice, Video, Data, E-mail, Presence, Chat and Game.

Through SIP protocol, IAD can realize the interworking of Internet and PSTN/ISDN network, the telephone services between POTS users over Internet and the call connection between POTS users and Internet telephone users.


5-2

II. Features

l Minimum state: A conference call or telephone call may contain one or multiple requests. The proxy server can work in stateless mode.

l Content encapsulation: The SIP message body can carry any content; SIP protocol layer can use UDP protocol or TCP protocol. UDP protocol is the first choice.

l Transparency: The network devices in-between such as Proxy need not to understand the content of SIP message and can process the SIP message transparently.

III. SIP Network Model

SIP Network Model is shown in the figure below.

SIP Client（UA）

SIP Client（UA）

RedirectServer

ProxyServer

Location/RegisterServer

1

7media

3

8

25

4

6

Figure 5-1 SIP network model

l UA: The entities that initiate requests or calls. For example, SIP Phone and SoftPhone.

l Proxy: Forward the requests or responses of clients.


5-3

l Redirect Server: Map the addresses in users’ call requests into new addresses and return the new addresses to users.

l Register Server: The server that receives registration requests. For example SoftSwitch devices.

IV. Call Procedure

The SIP call procedure is basically the same with that of ordinary telephone call.

After startup, users register user information in Register Server. After registration is done, VoIP telephone services can be available.

5.2 Configuration Steps of SIP Data

The configuration steps of SIP data of IAD101S/101/102/104H are shown in the table below:

Table 5-1 The configuration steps of SIP


1 Configure the IP addresses of devices 5.2.1

2 Configure Server 5.2.2

3 Configure SIP users 5.2.3

4 Configure SIP user digitmap 5.2.4

5 Configure SIP local port number. 5.2.5


5-4

& Note:

The step 1 – 3 must be configured. Others steps use default configuration provided by devices. For SIP IAD, the default method of obtaining IP address is DHCP. If user wants to use other methods, IP address needs to be configured.

The configuration commands in use are listed below:

Operation Command

Configure SIP server TERMINAL(config)#sip server index { address address | domain name | port port | expire-time expire-time }

Configure SIP user information

TERMINAL(config)#sip user user-sn { id id | password password | name name }

SIP user logout TERMINAL(config)#( undo) sip shutdown { user-sn | all }

Configure SIP user digitmap

TERMINAL(config)#sip digitmap digitmap

Configure SIP local port number

TERMINAL(config)#sip local-port localport

Display SIP attribute TERMINAL(config)#display sip attribute

Display SIP digitmap TERMINAL(config)#display sip digitmap

Display SIP send-capability

TERMINAL(config)#display sip send-capability


5-5

Operation Command

Display SIP server information TERMINAL(config)#display sip server

Display SIP software parameters

TERMINAL(config)#display sip soft-parameter

5.2.1 Configure IP Addresses of Devices

Configure IP addresses of devices in the global configuration mode. Configuration commands are listed below:

Operation Command

Configure the static IP address:

ipaddress static ip-address net-mask gateway-ip

Configure auto obtaining IP address:

ipaddress dhcp Configure IP addresses of devices Configure obtaining IP address through

PPPoE dialing:



The device IP address of IAD101S/101/102/104H must be configured.


5-6

After configuration, the IP address will take effect immediately and the device does not need to restart.

IAD101S/101/102/104H provides three methods of obtaining IP address:

l Configure static IP address l Dynamically obtain IP address through DHCP server l Obtain IP address through PPPoE dialing

For SIP IAD, the default method of obtaining IP address is DHCP.

For detailed operation and description, see ¡°Chapter 3 Basic Configuration 3.4 Configuring IP address of IAD¡±

5.2.2 Configure SIP Server

This command is used to configure the information of the call server that SIP IAD registers with. In global configuration mode, use the following commands.

Command Remarks

TERMINAL(config)# sip server index { address address | domain name | port port | expire-time expire-time }

address: The IP address of the server.

name: The user domain name. The length does not exceed 31 characters.

port: Server port number. The default is 5060.

expire-time: Registration validity period. The range is 5 – 3600 * 24 * 365. The default is 3600 seconds.

5-7

Configuration example: the IP address of Server 2 is 191.168.3.3 and the port number is 5061.

Step Operation

1

Configure SIP server information: TERMINAL(config)#sip server 2 address 191.168.3.3 port 5061 { <cr>|domain<K>|expire-time<K> }: Comman sip server 2 address 191.168.3.3 port 5061 Execution of command succeeded

2

Display the configuration result: TERMINAL(config)#display sip server { <0,2>|all<K> }:2 Command: display sip server 2 Sip Server Information ---------------------------------------------- index : 2 domain name : IP address : 191.168.3.3 port : 5061 expire time : 3600 ----------------------------------------------

5.2.3 Configure SIP user

This command is used to configure SIP user information, including user telephone number, call authentication password and user alias.

In global configuration mode, use the following commands.


5-8

Command Remarks

TERMINAL(config)#sip user user-sn { id id | password password | name name }

user-sn: the port number of the connected IAD device. Its range depends on the actual port quantity of the device in use. For example, IAD101H is used and the port number is 0 – 0.

id: User telephone number. It is used to identify user and the length does not exceed 31 characters. The number is allocated by the operator and has been configured on the call server.

password : User authentication password. The length does not exceed 31 characters. The operator decides whether to configure the parameter.

name: User alias. The length does not exceed 63 characters.

Caution:

The parameters id and password must be configured on the registration server firstly and then users can succeed in registering.

Configuration example: user-sn is 0; id is 88889999; password is abcxyz; name is Jack.


5-9

Step Operation

1

Configure SIP user: TERMINAL(config)#sip user 0 id 88889999 password abcxyz name Jack This operation will affect the user's current services. Continue? [Y/N]:y Execution of command succeeded. TERMINAL(config)#

2

Display the configuration result: TERMINAL(config)#display sip attribute 0 Sip User Information ----------------------------------------------- user-sn : 0 id : 88889999 password : ******** name : jack local address : 172.21.100.29 local-port : 5060 registration state : registered previous server : 0.0.0.0 : 5060 current server : 191.168.100.8 : 5060 -----------------------------------------------

In global configuration mode, execute undo sip user to delete SIP user; use sip shutdown to perform user logout.

5.2.4 Configure SIP User Digitmap

This command is used to configure the restriction policies of user dialing.

SIP IAD default policy is that users are permitted to enter any character or number when dialing. This policy may be modified according to actual requirement.


5-10

The command is shown below:

Command Remarks

TERMINAL(config)#sip digitmap digitmap

digitmap: The digitmap string to be added. The length is 1 – 31. The valid characters that may be contained in the string: 0 – 9, a, b, c, d, x. ¡°x¡± is wildcard and can represent any number. The default digitmap of SIP IAD is ¡°[xABCD*#].t¡±.

& Description:

l Use undo sip digitmap to cancel user digitmap. l Use display sip digitmap to view user digitmap information.

For example: Delete the default digitmap, the configured digitmap string is 0755xxxxxxxx. Only the number starting with 0755 is permitted to dial.

Step Operation

1 Configure SIP user digitmap: TERMINAL(config)#sip digitmap 0755 xxxxxxxx Execution of command succeeded. TERMINAL(config)#


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Step Operation

2

Display the configuration result: TERMINAL(config)#display sip digitmap Sip digitmap -------------------------------------- index digitmap ----- -------------------------------- [xABCD*#].t 0755xxxxxxxx --------------------------------------

5.2.5 Configure SIP Signaling Port Number

The command is used to configure the local port number which is used by IAD to send SIP signaling.

The default SIP signaling port number is 5060. It can be modified through the following command.

Command Remarks

TERMINAL(config)#sip local-port port

local-port: Local port number. The value cannot be the same with other port number. The default is 5060.

Example: the configured local port number is 5061.

Step Operation

1 Configure local port number: TERMINAL(config)#sip local-port 5061 Execution of command succeeded


5-12

Step Operation

2

Display the configuration result: id : 88889999 password : ******** name : jack local address : 172.21.100.29 local-port : 5061 registration state : registering previous server : 0.0.0.0 : 5060 current server : 191.168.3.3 : 5061 ------------------------------------------------ TERMINAL(config)#

5.3 Configuration Examples of SIP Services

SIP IAD101S/101/102/104H provides VoIP voice service. When the network connection is normal, and IAD device succeeds in registering with SIP server (for example softswitch), the voice call can be available.

The configuration of SIP voice service is illustrated below by examples.

5.3.1 Configuration Preparation

Need to plan data as shown in the table below.

Table 5-2 The allocation table of IP addresses

Item Parameter

IP address of IAD Obtained through DHCP

IP address of SIP server 191.168.10.10


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Item Parameter

SIP user telephone number 88880008

The configuration of other parameters uses the defaults provided by IAD. For the detailed description of defaults, see Appendix B ¡°Defaults list¡±.

5.3.2 Configuration of Voice Service

I. Configure IP Address

The default method of obtaining IP address is DHCP. When DHCP server is configured, IAD connects with network and is power-on; IAD obtains the IP address from DHCP server automatically.

The information is displayed below:

--------------------------------------------------

DNS Domain Name...............: abc.com

Physical Address..............: 00-e0-fc-92-8a-2a

IP Address Get Method.........: DHCP



IP Address..................: 191.168.100.2

Subnet Mask.................: 255.255.0.0

Default Gateway.............: 191.168.10.10

DHCP Server Address...........: 191.168.210.17

DHCP Expired Time Length .....: 60 S

5-14



IP Address..................: 192.168.100.1

Subnet Mask.................: 255.255.255.0

--------------------------------------------------

II. Configure SIP Server

The IP address of SIP server is 192.168.10.10. The operations are shown below.

TERMINAL(config)#sip server 0 address 191.168.10.10

{ <cr>|domain<K>|port<K>|expire-time<K> }:

Command:

sip server 0 address 191.168.10.10


III. Configure SIP User Information

Configuration: the port number of SIP user is 0. The telephone number is 88880008 and the password is 88880008. The operations are shown below.

TERMINAL(config)#sip user 0 id 88880008 password 88880008

{ <cr>|name<K> }:

Command:

sip user 0 id 88880008 password 88880008

This operation will affect the user's current services.

Continue? [Y/N]:y


5-15

TERMINAL(config)#


IV. View the Configuration Result

TERMINAL(config)#display sip attribute 0

Sip User Information

-----------------------------------------------------

user-sn : 0

id : 88880008

password : ********

name :

local address : 191.168.100.2

local-port : 5060

registration state : registered

expire-time : 300 sec

previous server :

current server : 191.168.10.10 : 5060

V. Save the Configuration Data

After data configuration is completed, use write to save data.

TERMINAL#write


System starts to save configuration data, please wait a

moment......

The configuration data backup percent is: 100%

IAD2000(config)#


5-16

& Note:

Currently, SIP IAD only supports basic voice service. For the added value services such as: Three-Party Service, Conference Call, Video Conference, Call Transfer, Caller Identification Display and Advice of Charge at the End of Conversation are not supported.

5.3.3 Configuring Data Service

I. Surfing on net

In non-NAT mode, the IAD enables you to surf on net. In this case, the IAD works as a hub.

To surf on net by using the IAD, follow these steps:

1) Connect cables well. 2) Configure the IP address of the IAD. 3) Start your PC.

You can surf on net through LAN port or by using a Modem through PHONE port. The connections are as shown in Figure 4-2:


5-17

Figure 5-2 Connections of internet services

II. Fax

By default, the IAD enables fax service. Connect the devices referring to Figure 5-3:


5-18

Upstreamnetwork port

FAX

Figure 5-3 Networking of fax service

& Note:

If you want to change fax mode, refer to Appendix A Advanced Configuration A.1.3 Configuring MGCP User Fax Mode. It is recommended to contact the carrier when you perform this operation.


5-19

5.3.4 Configuring One Set Two Number

Caution:

One Set Two Number function is supported only by IAD101/102H, but not supported by IAD1001S or IAD104H.

The One Set Two Number settings of SIP IAD are identical to those of the MGCP IAD. For details, refer to ¡°Chapter 4 MGCP Service Configuration 4.3.5 Configuring One Set Two Number¡±.


6-1

Chapter 6 Maintenance

To ensure normal operation of the IAD, you need to carry out routine maintenance after the data has been configured.

This chapter introduces the common operations in daily maintenance, including:

l System management l Operation log management l Terminal Information output management l Alarm management l RTCP Alarm threshold setting l Loading and backup management l Automatic software update management l Network Test Tools

6.1 System Management

6.1.1 Saving Data

To ensure the system availability and data security, the IAD supports the saving of data.

The configured system data is temporarily stored in the SDRAM.

To prevent loss of data caused by unexpected events, you need to save the configured data into the Flash memory.

The operations for saving data are as follows:


6-2

Step Operation

1 Configure data.

2 Save data. TERMINAL#write Write running-config to flash ... Succeed! TERMINAL#

6.1.2 Resetting System

In the privilege mode, you can use reboot to reset the system:

TERMINAL#reboot

Are you sure to reset system? Caution:Unsaved data will

be lost![Y|N]:y

Caution:

Rebooting the system will affect the currently running services, use it with caution.

6.1.3 Restoring Settings

In the global config mode:

l Use restore carrier-config to restore default settings made by carriers.


6-3

l Use restore vendor-config to restore factory defaults.

After using the above commands, use reboot to validate the settings.

Example: Restore carrier configuration:

TERMINAL(config)#restore carrier-config

Are you sure to restore carrier config?[Y|N]:y

Example: Restore vendor configuration:

TERMINAL(config)#restore vendor-config

Restore to vendor configuration ... Succeed!

Please reboot the system to make vendor configuration

effective.

The following table lists descriptions of carrier-config, vendor-config, and initial-config.

Configuration Description

vendor-config Factory defaults of the device

carrier-config

Configuration made by carriers, saved in the FLASH memory as a configuration file

After the IAD is hatched, the configuration of the IAD is carrier-config.

If carriers do not configure IADs by hatching, they can change current configuration into carrier-config by using write generate-carrier-config.


6-4

Configuration Description

initial-config and current-config

initial-config refers to configuration when the IAD starts, while current-config refers to configuration taking effect currently.

1) Suppose the IP address of the MGC is 1.1.1.1 when the IAD starts. Use display initial-config and display current-config to query the IP address of the MGC. The results show that the IP address is 1.1.1.1.

2) Change the IP address of the MGC to 1.1.1.2, but do not use write. Use display initial-config. The result shows that the IP address is 1.1.1.1. Use display current-config. The result shows that the IP address is 1.1.1.2.

3) Use write, and then use display initial-config and display current-config. The results show that the IP address of the MGC is 1.1.1.2.

The above shows that:

1) When the IAD starts, initial-config is the same as the current-config.

2) After you change data and use write, initial-config is the same as the current-config.

For example:

TERMINAL(config)#restore vendor-config

Restore to vendor configuration ... Succeed!

Please reboot the system to make vendor configuration

effective.


6-5

6.1.4 Showing CPU Utilization

In the privilege mode, you can use display cpu to show the CPU utilization.

l When the utilization exceeds 85%, the system will generate a CPU overload alarm.

l When the utilization is lower than 75%, the alarm will be recovered.

Example:

TERMINAL#display cpu

CPU occupancy: 12%

TERMINAL#

6.1.5 Showing System Date and Time

In the privilege mode, you can use display time to query the system time of the IAD, making sure that the time is accurate.

Example:

Show the current date and time.

TERMINAL# display time

Current date: 2003-02-13

Current time: 17:54:43

TERMINAL#


6-6

6.1.6 Showing Version Information

In the user mode, you can use display version to display the versions of the basic input output system (BIOS) and the system software.

Example:

Show the system version.





BIOS version : 1002

SLIC version : N/A

DSP version : N/A

6.1.7 Showing IP Addresses

In the user mode, you can use display ipaddress to query IP address configuration of the IAD:

l Mode about obtaining an IP address l IP address l Subnet mask l Gateway IP address l IP address for maintenance

Example:

Show current IP address configuration.

TERMINAL(config)#display ipaddress


6-7

--------------------------------------------------

DNS Domain Name...............: my.domain

Physical Address..............: 00-e0-fc-15-64-18




IP Address..................: 172.21.100.24

Subnet Mask.................: 255.255.0.0

Default Gateway.............: 172.21.1.1



IP Address..................: 192.168.100.1

Subnet Mask.................: 255.255.255.0

---------------------------------------------------

6.1.8 Showing MGC Configuration

In the global config mode, you can use display mgcp attribute to query MGC configuration.

Example:

Query MGC configuration.


6-8

TERMINAL#display mgcp attribute

=======================================================


172.21.100.131 2427 huawei.com

=======================================================


210.11.180.18 2727 -

=======================================================


0.0.0.0 2727 -

=======================================================


Fault 1

=======================================================

AUTH-MODE KEY

Huawei mode *******

6.1.9 Showing Startup Settings

In the privilege mode, you can use display initial-config to query settings of the system when it starts.

TERMINAL#display initial-config

System startup configuration:

……….

………

configure terminal

countrycode China

mgcp user 0 0 aaln 0

dns domain-name my.domain


6-9

…….

…….

TERMINAL#

6.1.10 Showing Current Configuration

In the privilege mode, you can use display current-config to query current configuration of the system.

TERMINAL(config)#display current-config

System current configuration:

enable

configure terminal


mgcp user 0 0 aaln 0

sntp server address 140.11.2.189

dns server 210.11.123.13

dns domain-name tele.com

advanced

lanswitch

end

TERMINAL(config)#

6.1.11 Showing Access User Data

In the user mode, you can use display mgcp user { all | portid } to display the service data of access users.

Example:

Show user data of ports.


6-10

TERMINAL#display mgcp user all

=======================================================

EndPoint: EndPointName: DomainName:

0 aaln/0 huawei.com

=======================================================

6.2 Operation Log Management

The IAD provides operation log function. By Syslog, the IAD records the operation and maintenance information on the system, including the remote maintenance information.

To carry out log function, you need to assign the IP address of the log host on the IAD. Active and standby log hosts can be used.

Commands:

To… Use…

Add an active log host. TERMINAL#loghost primary

Add a standby log host. TERMINAL#loghost secondary

Set the output switch of log host information.

TERMINAL#infoswitch syslog

Set the output level of log host information. TERMINAL#infolevel syslog

Delete a log host. TERMINAL#undo loghost

Show log host information. TERMINAL#display loghost

6-11

6.2.1 Configuring a Log Host

Example:

l Add an active log host with an IP address of 210.11.123.56. l Enable log information output. l Configure the output level of log host information as 3.

Step Operation

1

Add an active log host. TERMINAL#loghost primary 210.11.123.56 { <cr>|secondary<K> }: Command: loghost primary 210.11.123.56

2

Enable log information output. TERMINAL#infoswitch syslog primary syslog on { <cr>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: infoswitch syslog primary syslog on TERMINAL#

3

Configure output level of log host information. TERMINAL#infolevel syslog primary syslog 3 { <cr>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: infolevel syslog primary syslog 3 TERMINAL(config)#

6-12

Step Operation

4

Check configuration of the log host. TERMINAL(config)#display loghost TERMINAL(config)# -----------------------------------------------Type IP address State Primary 210.11.123.56 Normal Secondary Not config -----------------------------------------------

5

Check output switch of log information. TERMINAL#display infoswitch syslog primary { <cr>|syslog<K>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: display infoswitch syslog primary TERMINAL# Terminal information output control switch: System log type :On Operation log type :On Debugging information type :On Alarm information type :On Test and diagnosis type :On Trace information type :On Performance statistics type :On Other information type :On

6

Check output level of log information. TERMINAL#display infolevel syslog primary syslog { <cr>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: display infolevel syslog primary syslog TERMINAL# Terminal information output control level: System log type :3

6-13

6.2.2 Showing Operation Log Information

In the privilege mode, use display log to query information about operation logs.

Commands:

To… Use…

Query information about logs of all users. TERMINAL#display log all

Query information about logs of a user. TERMINAL#display log name

Example:

Show operation logs of root.

TERMINAL#display log name root

{ <cr>|date<D><yyyy-mm-dd> }:

Command:

display log name root

No. UserName Command Data&Time LogMode

IPAdd

1 root enable 08/17/2004 14:54:14 Terminal

0.0.0.0

2 root configure terminal 08/17/2004 14:54:15 Terminal

0.0.0.0

3 root user name 08/17/2004 14:56:34 Terminal

0.0.0.0


6-14

4 root no user name 08/17/2004 14:57:09 Terminal

0.0.0.0

5 root write 08/17/2004 14:58:30 Terminal

0.0.0.0

TERMINAL>

6.3 Outputting Information about Terminals

The management of terminal information output includes setting terminal information output switch and information output level.

Information about terminals includes:

l System log (syslog) l Operation log (oprlog) l Debugging information (debug) l Alarm information (alarm) l Tracing information (trace) l Diagnosis information (diagnose) l Statistics information (stat) l Other information (other)

The management and maintenance terminals of the IAD include:

l Command line terminal l Network management station (NMS) l Log host

Commands:


6-15

To… Use…

Set the information output switch for the command line.

TERMINAL#infoswitch cli

Set the information output switch for the NMS.

TERMINAL#infoswitch nms

Set the information output switch for log host .

TERMINAL#infoswitch syslog

Show the information output switch for command line.

TERMINAL>display infoswitch cli

Show the information output switch for the NMS.

TERMINAL>display infoswitch nms

Show the information output switch for the log host.

TERMINAL>display infoswitch syslog

Set the information output level for the command line.

TERMINAL#infolevel cli

Set the information output level for the NMS.

TERMINAL#infolevel nms

Set the information output level for the log host.

TERMINAL#infolevel syslog

Show the information output level for the command line.

TERMINAL>display infolevel cli


6-16

To… Use…

Show the information output level for the NMS.

TERMINAL>display infolevel nms

Show the information output level for the log host.

TERMINAL>display infolevel syslog

6.3.1 Setting Information Output Switch

By setting the information output switch, you can control the type of information to be output to a certain terminal.

When you set the information output switch and level for the command line, you need to input the parameter ¡°Client ID¡±, which can be obtained through command display client.

The display client command will display the information on command line client end of the registered users, including terminal user number (Client ID), user name, IP address and login time.

Example:

Set the IAD not to send the system log to iadms1, but send the alarm information, debugging information and diagnosis information to the command line terminal named ¡°aaa¡±:

6-17

Step Operation

1

Set the IAD not to send the system log to the NMS. TERMINAL#infoswitch nms primary syslog off { <cr>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: infoswitch nms primary syslog off

2

Query Client ID of aaa user. TERMINAL#display client ---------------------------------------------- Client ID Client Name Client Type IP Address Login Time ---------------------------------------------- 1 root Telnet 172.21.200.250 2003-02-13 20:02:59 2 aaa Telnet 172. 21. 50. 8 2004-08-17 10:41:05 ---------------------------------------------- TERMINAL#

3

The result shows that Client ID of aaa user is 2.

Set the information output switch. TERMINAL#infoswitch cli 2 alarm on debug on diagnose on { <cr>|syslog<K>|oprlog<K>|trace<K>|stat<K>|other<K> }: Command: infoswitch cli 2 alarm on debug on diagnose on TERMINAL#

6.3.2 Setting Information Output Level

By setting the information output switch, you can control the level of information to be output to a certain terminal.

6-18

To set information output level, first enable the information output switch, and then control the output level of the information.

Once a level is set, other information with a higher level will be output to the specified terminal.

The level is 0 to 4. ¡°4¡± indicates the highest level.

Example:

l Set the output level of information to iadms1 as 3. l Set the output levels of alarm, debugging and diagnosis

information to command line terminal with Client ID 3 to 1, 2 and 3 respectively.

Step Operation

1

Set the output level of information to iadms1as 3. TERMINAL#infolevel nms primary syslog 3 { <cr>|oprlog<K>|debug<K>|alarm<K>|diagnose<K>|trace<K>|stat<K>|other<K> }: Command: infolevel nms primary syslog 3

2

Set output levels of alarm, debugging, and diagnosis information of the command line terminal. TERMINAL#infolevel cli 2 debug 2 diagnose 3 alarm 1 { <cr>|syslog<K>|oprlog<K>|trace<K>|stat<K>|other<K> }: Command: infolevel cli 2 debug 2 diagnose 3 alarm 1


6-19

6.4 Alarm Management

Alarm management includes alarm record, alarm setting, alarm statistics of the IAD.

The IAD can be maintained through alarm management, so as to ensure its normal operation.

After an alarm occurs, the system will broadcast it to each terminal according to the conditions of the maintenance terminals currently configured, mainly including NMS workstation and command line terminal.

Whether to report the alarm to each terminal is defined in the alarm control.

6.4.1 Description of Common Alarm Attributes

I. Alarm ID

A certain type of alarms refers to all the alarms of the same type (with the same alarm ID).

Alarms of the same type are identified by a unique alarm ID of four bytes, like 0x********.

You can input the complete alarm ID like 0x********, or input it in decimal form.

The value of an alarm ID ranges from 38 to 1507589.


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II. Alarm level

Alarm level indicates the severity of an alarm, which can be critical, major, minor or warning.

l Critical alarm refers to the alarms for the faults which can affect the normal operation of the device, and the user is required to mend the faults immediately. Such as faults of power supply or circuits.

l Major alarm refers to board alarms or line alarms. If the user does not handle the fault in time, normal operation of services will be affected. Such as fault of a physical line.

l Minor alarm refers to the fault alarms and event alarms describing the working status of each board or line. For example, bit error occurs in a certain physical line.

l Warning alarm refers to a change of status, or an event, that does not affect the normal service of the device, but may be of interest to the maintenance and operation person. The recovery prompt of the device is also a warning.

III. Alarm class

There are three alarm classes:

l Event l Fault l Restore

IV. Alarm type

The alarms of the IAD can be divided into five types:


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l Communication l Service_quality l Process_error l Equipment l Environmental alarm

6.4.2 Alarm Task Management

Table 6-1 lists tasks and commands about alarm management.

Table 6-1 Alarm task

To… Use…

Output alarms to the command line interface.

TERMINAL#(undo) alarm output all

Show alarm configuration. TERMINAL#display alarm configuration

Show information about history alarms. TERMINAL#display alarm history

Show details of alarms.

TERMINAL#display alarm list { alarmclass | alarmlevel | alarmtype | all | from}

6.4.3 Setting Alarm Output

The IAD101S/101/102/104H provides the alarm output mask function.


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After enabling the output mask, simple alarm information is displayed when an alarm occurs. To query details of the alarm, use display alarm.

In the privilege mode, use the following commands:

To… Use…

Enable alarm output. TERMINAL#alarm output all

Disable alarm output. TERMINAL#undo alarm output all

Example:

Enable alarm output.

TERMINAL#alarm output

! EVENT WARNING 2003-02-13 01:19:56

ALARM NAME :Change of maintenance user's status

PARAMETERS :User name: root, Log mode: Serial, IP: 0x0,

State: Log on

TERMINAL#

6.4.4 Showing Alarm Records

The IAD stores the alarm information, and maintenance personnel can query it at any time.

The IAD stores up to 5000 alarms currently generated.

When a new alarm occurs, and if the record list is full, the old record will be replaced with the new one.

You can query alarms by alarm class, alarm level, alarm ID, alarm type, and alarm generation time.


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Commands:

To… Use…

Query alarms by alarm class.

TERMINAL#display alarm list alarmclass class [ startnum number ]

Query alarms by alarm level.

TERMINAL#display alarm list alarmlevel level [ startnum number ]

Query alarms by alarm type.

TERMINAL#display alarm list alarmtype type_value [ startnum number ]

Query alarms by alarm ID.

TERMINAL#display alarm list from idbegin to idend [ startnum number ]

Query latest alarms. TERMINAL#display alarm list all startnum number

Table 6-2 lists parameters in commands.

Table 6-2 Parameters in commands

Parameter Description

class Alarm class

There are three classes: event, fault and restore.

level Alarm level

There are four levels: critical, major, minor, and warning.

type_value Alarm type

There are five types: communication, service, process, equipment and environmental.


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idbegin Start ID

Idend End ID

startnum

The alarm number from which the display starts

The value range is 1–5000.

In the command line interface, you can start the display from 1, or from a designated startnum.

number Maximum number of alarm records after the startnum that can be displayed in one time, ranging 1–5000.

Example:

Show 10 alarm records following the 5th alarm.

TERMINAL#display alarm list all 5 10

-------------------------------------------------------

ALARMID OUTPUT STATISTIC ALARM_NAME

-------------------------------------------------------

0x05300000 YES NO Online load start

0x05300001 YES NO Online load end

0x06100005 YES NO Device start

0x06110002 YES NO CPU occupany exceeds the

threshold

0x06120002 YES NO CPU occupancy recovery alarm

0x06400001 YES NO Change of maintenance user's


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status

0x0c000002 YES NO MGCP user succeeded in

registration

0x0c000003 YES NO MGCP user switched MGC

0x0c010001 YES NO MGCP user interface failed

0x0c020001 YES NO MGCP user interface restored

-------------------------------------------------------

6.4.5 Showing History Alarms

You can query history alarms by alarm class, alarm ID, alarm level, alarm generation time, and alarm type.

Commands:

To… Use…

Query history alarms by alarm class.

TERMINAL# display alarm history alarmclass class [ startnum number ]

Query history alarms by alarm level.

display alarm history alarmlevel level [ startnum number ]

Query history alarms by alarm type.

display alarm history alarmtype type_value [ startnum number ]

Query history alarms by alarm ID.

TERMINAL#display alarm history alarmid id number [ detail | list ]

Query history alarms by alarm generation time.

TERMINAL#display alarm history alarmtime start yyyy-mm-dd hh:mm:ss end yyyy-mm-dd hh:mm:ss


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To… Use…

Query all history alarms.

TERMINAL#display alarm history all [ detail | list ]

Table 6-3 lists parameters of commands.

Table 6-3 Parameters of commands


class Alarm class

There are three classes: event, fault and restore.

level Alarm level

There are four levels: critical, major, minor, and warning.

type_value Alarm type

There are five types: communication, service, process, equipment and environmental.

idbegin Start ID

startnum

The alarm number from which the display starts

The value range is 1–5000.

In the command line interface, you can start the display from 1, or from a designated startnum.

number Maximum number of alarm records after the startnum that can be displayed in one time, ranging 1–5000.


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yyyy-mm-dd hh:mm:ss Alarm generation time

detail Alarm details

list General alarm information

6.4.6 Showing Alarm Configuration

In the privilege mode, you can use display alarm configuration to query configuration of an alarm.

6.5 Setting RTCP Alarm Threshold

The Real-Time Transport Control Protocol (RTCP) packet contains the statistical results of the round-trip delay, delay jitter and packet loss ratio of the Real-Time Transport Protocol (RTP) channel.

When the operational values of the system exceed the following, an alarm is generated.

l The RTCP packet threshold l The thresholds of the round-trip delay, delay jitter and

packet loss ratio of the RTP channel l The threshold of the interval between sending two RTCP

packets

The system provides default RTCP alarm thresholds. To change it, use the following commands in the advanced configuration mode:


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To… Use…

Set RTCP alarm thresholds, that is, an alarm is generated after the parameters delay, jitter and lost of how many RTCP packets in a row exceed the thresholds.

The value range is 0 to 5, and the default value is one packet.

If it is set to 0, the alarm and log function of RTCP is disabled.

TERMINAL(advanced-config)#rtcp alarmthreshold

Set round-trip delay of the RTP channel.

The value range is 50ms to 1,000ms. By default, it is 60ms.

TERMINAL(advanced-config)#rtcp delay

Set delay jitter of the RTP channel.

The value range is 10ms to 150ms. By default, it is 20ms.

TERMINAL(advanced-config)#rtcp jitter

Set packet loss ratio of the RTP channel.

The value range is 0%–20%. By default, it is 50%.

TERMINAL(advanced-config)#rtcp loss


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To… Use…

Set the time interval between sending RTCP packets

The value range is 5s to 20s. By default, it is 5s.

TERMINAL(advanced-config)#rtcp interval

Example:

Set RTCP alarm thresholds.

l armthd: 2 l delay:100ms l lost:10 l jitter:100ms l interval:10s

Steps are as follows:

Step Operation

1 Enter the advanced configuration mode.

TERMINAL(config)#advanced TERMINAL(advanced-config)#

2 Configure RTCP alarm thresholds.

TERMINAL(advanced-config)#rtcp alarmthreshold 2 loss 10 delay 100 jitter 100 interval 10 TERMINAL(advanced-config)#


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Step Operation

3

Check configuration. TERMINAL(config)#show rtcp-parameter Lost rate of RTP channel :10/1000 Delay of RTP channel :100ms Jitter of RTP channel :100ms Timer length of RTCP channel :10s Alarm threshold of RTCP channel :2

6.6 Loading and Backup Management

With the IAD, you can load files, including configuration files and applications.

You can load files by FTP pr TFTP.

To load files, use the following commands in the privilege mode:

To… Use…

Cancel loading. TERMINAL#load cancel

Load a configuration file by FTP.

TERMINAL#load config ftp {server ipaddress account username password dirname dir filename filename }

Load a configuration file by TFTP.

TERMINAL#load config tftp {server ipaddress } [ filename filename ]

Load a file package by FTP.

TERMINAL#load packet ftp {server ipaddress account username password dirname dir filename filename }

Load a file package by TFTP.

TERMINAL#load packet tftp {server ipaddress } [ filename filename ]

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To… Use…

Back up configuration by FTP.

TERMINAL#backup config ftp string [{account <name> <psw> | file <filename> }]

Back up configuration by TFTP.

TERMINAL#backup config tftp string filename

Parameter descriptions:

Item Description

Ipaddress IP address of the FTP server or the TFTP server

username User name configured for using FTP

password Password used for FTP user login

dir The default directory of the file to be loaded by FTP

filename Name of the file to be loaded or backed up

6.6.1 Loading a File by FTP

The following is an example about loading D060 software in FTP.

I. Configuring the FTP server

The following is an example about configuring the FTP server.

l Software: FileZilla_Server_0_9_7.exe l User name and password: d060


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Step Operation

1 Double-click the FileZilla_Server_0_9_7.exe file. Install the FTP software by following the guide.

2

Double-click the shortcut of the FileZilla_Server_0_9_7 file, the Connect to Server dialog box appears, as shown in the following figure.

3

Click OK, select Edit > Users in the pop-up interface. The User dialog box appears, as shown in the following figure.


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Step Operation

4

Select General and then click Add. The Add user account dialog box appears, as follows.

Input the user account, such as d060, and then click OK.

5

Navigate back to the Users dialog box, select Enable account and Password, and then input the password. The interface is as follows.

Click OK to complete the configuration


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II. Loading software

l IP address of the FTP server: 172.21.50.91 l User name: d060 l Password: d060 l Directory of the file to be loaded: default directory l File to be loaded: TS0401.pts

Step Operation

1 Log in to the IAD client.

2 Enter the privilege mode.

3 Use load. TERMINAL#load packet ftp account d060 d060 server 172.21.50.91 filename TS0401.pts

4 Reboot the system. TERMINAL#reboot Are you sure to reset system? Caution:Unsaved data will be lost![Y|N]:Y

6.6.2 Loading a File by TFTP

The following is an example about loading D060 software in TFTP.

I. Configuring the TFTP server

The following is an example about configuring the TFTP server by using wftpd32.exe.

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Step Operation

1 Double click Tftpd32.exe to start the TFTP software.

2 The ¡°TFTPD32 by Ph Jounin" dialog box is displayed.

3 Click <Settings> to display the ¡°Tftpd32:Settings¡± dialog box.

4

In the ¡°Base Directory¡± text box, enter the default directory of the file to be loaded.

5 Click <OK> to validate the settings.


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II. Loading software

l IP address of the TFTP server: 172.21.50.91 l Directory of the file to be loaded: default directory l File to be loaded: TS0401.pts

Step Operation


2 Enter the privilege mode.

3 Use load. TERMINAL(config)#load packet tftp server 172.21.50.91 filename ts0401.pts

4

Reboot the system to validate the settings. TERMINAL#reboot Are you sure to reset system? Caution:Unsaved data will be lost![Y|N]:Y

6.6.3 Backing up Files by FTP

l IP address of the FTP server: 172.21.50.91 l User name: backup l Password: backup l Directory of the file to be backed up: D:\ l File to be backed up: file.txt

The following is an example about backing up a configuration file in FTP by using wftpd32.


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Step Operation

1

Configure the FTP server, as shown in the following figure:


3 Use backup in the privilege mode. TERMINAL(config)#backup config ftp 172.21.50.91 account backup backup directory D:\ file.txt

4 Check the backup file under the home directory.

6.6.4 Backing up Files by TFTP

l IP address of the FTP server: 172.21.50.91 l Directory of the file to be backed up: D:\ l File to be backed up: file1.txt

The following is an example about backing up a configuration file in TFTP by using Tftpd32.


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Step Operation

1

Configure the TFTP server, as shown in the following figure:


3 Use backup in the privilege mode. TERMINAL(config)#backup config tftp 172.21.50.91 file1.txt

4 Check the backup file under the home directory.

6.7 Automatic Software Update Management

Software of the IAD can be updated automatically.

After you enable automatic software upgrading, the IAD updates software automatically.

In the privilege mode, use the following commands to manage automatic update:

6-39

To… Use…

Configure user name, password, and default directory for automatic update in FTP.

TERMINAL(config)#auto-update ftpserve string username password director

Set the time interval for detecting automatic update.

TERMINAL(config)#auto-update detect-interval interval


Item Description

string Name of IP address of the FTP server

username User name for login to the FTP server

password Password for login to the FTP server

director Default directory of the file to be loaded

Steps are as follows:

Step Operation

1

Configure the time interval for automatic detection. TERMINAL#self-update detect-interval 600 { <cr>|enable<K>|disable<K> }: Command: self-update detect-interval 600 ----------------------------------------- Selfupdate Software Switch..........: Disable Selfupdate Detect Interval..........: 600 S -----------------------------------------


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Step Operation

2

Start automatic detection. TERMINAL(config)#auto-update ftpserver aaaa aaa aaa c:/ ----------------------------------------- Selfupdate Software Switch..........: Enable Selfupdate Detect Interval..........: 1800 S FTP Server Name or IP Address.......: aaaa FTP Server Login Username...........: 123 FTP Server Login Password...........: aaa FTP Server Login Default Directory..: c:/ -----------------------------------------

You can use disable to disable automatic update.

6.8 Network Test Tools

6.8.1 Ping

In the user mode, you can use ping to check the connection state of the system and whether the host is reachable.

The format of the command is ping hostip/name, between which there can be one or multiple parameters, as shown in Table 6-4.

Table 6-4 Parameters of the ping command

Parameter Meaning

-c

Set the number of ICMP ECHO_REQUEST messages sent

¡°0¡± indicates ICMP ECHO_REQUEST messages are sent infinitely.


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Parameter Meaning

-d Set ¡°socket¡± debugging function

-i Set that ECHO_REQUEST message is sent to the directly -connected network through ping without routing

-q Except statistics, other detailed information is not displayed

-s Set the length of ECHO_REQUEST message

-t Set the time-out time of waiting for the response of ECHO_REQUEST message

-v Display the received non ECHO_RESPONSE ICMP messages. It is not displayed by default.

6.8.2 Tracert

In user mode, you can use tracert to test the gateways through which data packet is sent from the host to destination.

It is mainly used to check whether the network connection is reachable, and analyze where a fault occurs in the network.

The format of the command is tracert hostip/name, between which there can be one or multiple parameters, which are shown in Table 6-5.


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Table 6-5 Parameters of the tracert command

Parameter Meaning

-f Set the minimum value of TTL

-m Set the maximum value of TTL

-w Set time-out time

The procedure of using tracert is: first send a data packet with TTL as 1. Therefore, an ICMP error message is returned for the first hop to indicate that the data packet cannot be sent (since TTL is timed out), after that, the data packet is resent, with TTL as 2. Similarly, TTL timeout is returned for the second hop.

The procedure is carried on constantly until reaching the destination.

The purpose of carrying out these procedures is to record the source address of each ICMP TTL timeout message, so as to provide the path through which an IP data packet reaches the destination.


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Chapter 7 Troubleshooting

This chapter includes two parts:

l It introduces common means of locating faults so that you can master simple fault-locating methods

l It then gives some examples on faults of the IAD for your reference.

7.1 Common Fault-locating Means

7.1.1 Showing Important System Information

I. Showing version

Obtaining the software version of the IAD is the basis of locating its faults.

If the software is not the latest version, some of its problems may have been solved in a subsequent version. In this case, you can locate some problems from the version number and get corresponding solutions.

By using display version in the user mode, you can query the software and hardware version of the IAD.






7-2

BIOS version : 101

SLIC version : N/A

DSP version : N/A

II. Showing MG status

Once there is a system fault leading to service failure, you need to first check MG configuration and ensure the IAD registers in the call server successfully. If the MG-STATE item is Fault, it indicates registration failure. Check the network connections or device configurations.

In the privilege mode, you can use display mgcp attribute to query the MG status.

TERMINAL#display mgcp attribute

=======================================================


172.21.100.131 2427 huawei.com

=======================================================


210.11.180.18 2727 -

=======================================================


0.0.0.0 2727 -

=======================================================


Fault 1

=======================================================

AUTH-MODE KEY

Huawei mode *******


7-3

TERMINAL#

III. Showing system time

In the privilege mode, you can use display time to show when the system is reset and restarted.

TERMINAL#display time

Current date: 2005-04-24

Current time: 12:57:00

TERMINAL#

IV. Showing IP address

In the user mode, you can use display ipaddress to query IP address of the IAD.

TERMINAL#display ipaddress

--------------------------------------------------

DNS Domain Name...............: tele.com

Physical Address..............: 00-e0-fc-a8-d0-0d




IP Address..................: 172.21.100.131

Default Maintain IP Address.: 192.168.100.200

Subnet Mask.................: 255.255.0.0

Default Gateway.............: 0.0.0.0



7-4


IP Address..................: 192.168.1.1

Subnet Mask.................: 255.255.255.0

DNS Servers...................:

Main DNS Server.............: 210.11.123.13

--------------------------------------------------

V. Showing RTP statistics

In the global configuration mode, you can use display rtp state to show information on media stream.

Only when the IAD is used for making a phone call, you can use display rtp state to show status of RTP channels.

TERMINAL#display rtp status

Port Rtp chn index Rtp chn status Remote

ip address

0 0 Chan is open 191.168.200.27

Local udp port Remote udp port Recv pkt len(ms) Send

pkt len(ms)

55000 50004 20 20

Code type Decode type Recv pkt num Recv

byte num

g711u g711u 6843 1176996

Send pkt num Send byte num Loop delay(ms) Pkt

LossRate

3048 496860 0 0.0/100

Jitter(ms) Peer pkt LossRate Peer jitter(ms) If

spt 2833

2 0.0/100 0 0


7-5

2833 PT If spt 2833 eny 2833 HNC1 key

0 0

Table 7-1 lists results about using display rtp status.

Table 7-1 Parameters in the result

Item Description

Recv (Send) pkt num

It equals call duration (second) x 1000/length of packet received (sent).

0: G.711u

4: G.723 high

8: G.711A

18: G.729

Code type

20: G.723 low

Jitter In good network conditions, the jitter is usually lower than 30ms.

Pkt LossRate Query many times, and the difference between numbers of sent packets and received packets is stable.

7.1.2 Showing Alarms

Alarm information is part of the history records on device operation.

By analyzing alarm information, you can predict problems that may arise in the running of the device.


7-6

Note that when the IAD is powered off and restarted, the alarm records saved before will be lost.

You can use display alarm list to show all alarms.

For other commands to show alarms, refer to 5.4 Alarm Management.

During the running of the IAD, pay attention to the following alarms.

I. System start alarm

This alarm tells you the system start time and whether the system was reset while it was running.

The following is an example.

ALARM 4 INFO MAJOR 0x00000336 ----- 2004-08-18 09:37:34

ALARM NAME : device start

PARAS INFO : device start

DESCRIPTION : device start

REASON : none

ADVICE : none

--- END

II. Interface interruption/recovery alarm

Interface interruption is generally caused by network conditions.

When interface interruption occurs, no phone calls can be made. If you hear busy tone or no tone after off-hook, you need to first check if there is an interface interruption alarm.


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If multiple IAD devices in the same area generate interface interruption alarms almost at the same time, the problem is usually caused by the bearer network.

It is normal that each system startup is accompanied by an interface recovery alarm.

The following is an example.

ALARM 5 RESTORE MAJOR 0x00170105 COMMUNICATION

2004-08-18 09:38:03

ALARM NAME : MG interruption restoration

PARAS INFO : MG ID: 0

DESCRIPTION : MG restore

REASON : MG is normal

ADVICE : None

--- END

7.1.3 Capturing Network Packets

To locate faults in a VoIP device by capturing packets, Huawei recommends ethereal, a free tool.

All IAD signaling and voice data are carried on User Datagram Protocol (UDP). The protocol stack architecture is as shown in Table 7-2. The key protocols are RTP and MGCP.

Table 7-2 UDP stack

Telnet remote maintenance Voice Call control

Telnet RTP RTCP MGCP

7-8

TCP UDP

IP

MAC

7.1.4 Tracing Signaling

You can use the following commands to trace signaling:

To… Use…

Enable signaling trace of ports. TERMINAL#trace {<portnum> | all }

Trace information about MGCP ports.

TERMINAL(diagnose)%%mgcp trace { <port> | all } [{ event | signal }]

7.2 Common Troubleshooting

I. The PWR indicator is off.

l Use the dedicated power adapter and ensure the input voltage of the power adapter is proper.

l If the power adapter is proper and works normally, the cause lies in the IAD. In this case, change the IAD.

II. The Ethernet port cannot work.

l Check WAN or LAN indicators. If they are on, check software configuration of the device. If they are off, check network port connections.


7-9

l Use straight through network cables in good condition. If the LAN indicator is off, the hardware is damaged. Contact the distributor. If the LAN indicator is on, the hardware is normal. In this case, check other connecting devices.

l Ensure the WAN port is connecting to an upstream device and the LAN port is connecting to a downstream device, such as a computer.

III. The phone connecting to the PHONE port does not work normally.

l Check the PHONE indicator. In the following cases, the IAD works normally. On: offhook; off: onhook; blinking: ringing

l If the IAD works normally, the cause lies in hardware. In this case, change the IAD.


8-1

Chapter 8 Advanced Configuration

This chapter introduces advanced configuration.

You can keep defaults for advanced configuration. The service provisioning will not be affected.

Advanced configuration includes

l Configuring MGCP l Configuring SIP l Configuring Parameters of LAN Switch

8.1 Configuring MGCP

Advanced configuration includes:

l Configuring PHONE attributes l Configuring MGCP Fax Mode l Configuring Software parameters l Configuring MGCP parameters

8.1.1 Configuring PHONE Attributes

The PHONE port attributes include:

l The volume which can be sent and received by the PHONE user

l Whether pulse dialing is permitted at the PHONE port l Whether to provide polarity reversal charging at the PHONE

port

8-2

Commands:

To… Use…

Set PHONE port attributes in batches.

TERMINAL(advanced-config)#pstnport attribute batset portid endportid { pole<Normal,Reverse> | pulse-dial<Enable,Disable> | voicegain<0,8> }

Set attributes of a PHONE port.

TERMINAL(advanced-config)#pstnport attribute set portid { pole<Normal,Reverse> | pulse-dial<Enable,Disable> | voicegain<0,8> }

Table 8-1 lists parameters about PHONE port attributes.

Table 8-1 Parameters about PHONE ports

Item Description

portid User port number

endportid

The end port number in the batch-adding commands

The start port number cannot be greater than the end port number.

voicegain

The gain type of the PHONE user, ranging 0 to 8

The value of this parameter represents the voice volume sent and received at the PHONE port.


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Item Description

pulse-dial

Whether to permit pulse dialing at the PHONE port

The value can be ¡°enable¡± or ¡°disable¡±.

Default is ¡°disable¡±.

pole

Whether the PHONE port provides polarity reversal function

The value can be ¡°normal¡± or ¡°reverse¡±.

Default is ¡°reverse¡±.

II. Configuring Polarity Reversal Charging

Polarity reversal charging is a way to realize real-time charging of subscribers.

When a conversation starts or stops, the MGC sends charging signaling to the IAD, and then the IAD sends polarity reversal pulse to the charging terminal.

If the IAD coordinates with the MGC to send the polarity reversal signal, either the IAD or the MGC can be configured to control the polarity reversal signal.

8-4

Caution:

When the IAD is set to control the polarity reversal charging signal, the subscriber polarity reversal parameter of the MGC shall be set to ¡°no¡±. Otherwise, there will be repeated charging.

Configure the attributes of No. 0 port:

l Set the gain type of the PHONE user to 6. l Enable pulse dialing and polarity reversal charging at the

PHONE port.

Step Operation

1 Configure PHONE port attributes.

TERMINAL(advanced-config)#pstnport attribute set 0 6 enable reverse TERMINAL(advanced-config)#

2

Check configuration. TERMINAL(config)#display pstnport attribute { <cr>|<0,0> }:0 Command: display pstnport attribute 0 ----------------------------------------------- Port Port Gain( dB ) Pulse Dial Polarity ----------------------------------------------- 0 Sending gain 3.5, receiving gain 0 Enabled Reversal -----------------------------------------------


8-5

III. Configuring Send and Receive Gains at PHONE Physical Port

The send and receive gains at the PHONE physical port of the IAD are adjustable in order to enhance the volume of the talk.

IAD supports nine kinds of voice gain settings, as listed in Table 8-2.

Table 8-2 Voicegain settings

Value Send gain (dB) Receive gain (dB)

0 0 3

1 0 -3.5

2 0 3.5

3 -3.5 0

4 -3.5 -3.5

5 -3.5 3.5

6 3.5 0

7 3.5 -3.5

8 3.5 -3.5

Example:

Set the send and receive gains at No. 0 port to 2.

8-6

Step Operation

1

Configure send and receive gains at No.0 port to 2. TERMINAL(advanced-config)pstnport attribute set 0 2 { <cr>|pole<E><Normal,Reverse>|pulse-dial<E><Enable,Disable> }: Command: pstnport attribute set 0 2

2

Check configuration: TERMINAL(config)#display pstnport attribute 0 --------------------------------------------- Port Port Gain( dB ) Pulse Dial Polarity --------------------------------------------- 0 Sending gain 0, receiving gain 3.5 Enabled Reversal ---------------------------------------------

8.1.2 Configuring MGCP Fax Mode

IAD supports t38 mode by default. Under advanced configuration mode, use mgcp soft-parameter fax-mode command to configure the fax mode.

For example, the commands of configuring fax mode as ¡°711¡± are as follows:

TERMINAL(advanced-config)#mgcp soft-parameter fax-mode

711v2

{ <cr>|mgc-type<K>|register-mode<K>|hold-flag<K>|cw-ton

e-mode<K> }:


8-7

Command:

mgcp soft-parameter fax-mode 711v2

8.1.3 Configuring Software Parameters

The IAD provides the function of dynamic querying and configuring software parameters.

The system software parameters can be configured to adjust the noise, echo, jitter, and loudness of voice, the transmission mode of Fax/Modem, and the type of the MGC which networks with the IAD.

Commands:


Configure call waiting tone mode.

TERMINAL(advanced-config)#mgcp soft-parameter cw-tone-mode {mg | mgc }

mg: The IAD plays announcement. By default, the MG plays announcement.

mgc: The SoftSwitch plays announcement.

Configure fax mode.

TERMINAL(advanced-config)#mgcp soft-parameter fax-mode { 711v2 | t38v2 | t38v3}

711v2 / t38v2/ t38v3: fax transmission mode

By default, it is t38v3.


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Enable/disable call waiting.

TERMINAL(advanced-config)#mgcp soft-parameter hold-flag {off | on}

off: When communication between the gateway and the SoftSwitch interrupts, the active call is not held.

on: When communication between the gateway and the SoftSwitch interrupts, the active call is held.

By default, call waiting is disabled.

Configure the SoftSwitch type.

TERMINAL(advanced-config)#mgcp soft-parameter mgc-type { softx | zte | Nortel | cisco | simens | sonus | etg | shangyang }

softx / zte / Nortel / cisco / simens / sonus / etg / shangyang: Types of SoftSwitch devices which can be supported by the gateway

By default, the type is softx.

Configure the MGCP version.

TERMINAL(advanced-config)#mgcp soft-parameter mgcpver { MGCP1.0 | NCS1.0 }

By default, it is MGCP1.0.

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Configure in which mode the gateway registers in the SoftSwitch.

TERMINAL(advanced-config)#mgcp soft-parameter register-mode { wildcard | individual }

wildcard: All user ports of the MG register in the SoftSwitch by using wildcards. It is the default registration mode.

individual : All user ports of the MG register in the SoftSwitch one by one.

Example:

Set the SoftSwitch to play announcement.

TERMINAL(advanced-config)#mgcp soft-parameter

cw-tone-mode

{ mg<E><mg,mgc> }:mgc

{ <cr>|mgc-type<K>|register-mode<K>|hold-flag<K>|fax-mo

de<K> }:

Command:

mgcp soft-parameter cw-tone-mode mgc

Example:

Set the fax mode to 711V2.

TERMINAL(advanced-config)#mgcp soft-parameter fax-mode

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711v2

{ <cr>|mgc-type<K>|register-mode<K>|hold-flag<K>|cw-ton

e-mode<K> }:

Command:

mgcp soft-parameter fax-mode 711v2

Example:


The active call cannot be held when communication between the gateway and the SoftSwitch interrupts.

TERMINAL(advanced-config)#mgcp soft-parameter hold-flag

{ on<E><off,on> }:off

{ <cr>|mgc-type<K>|register-mode<K>|fax-mode<K>|cw-tone

-mode<K> }:

Command:

mgcp soft-parameter hold-flag off

8.1.4 Configuring MGCP Parameters

You can define the MGCP parameters or just adopt the default values for them.

It is recommended to adopt the default values.

If you are to modify these parameters, use the following command to operate in the global or advanced config mode.

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To… Use…

Configure MGCP parameters.

TERMINAL(advanced-config)#mgcp protocol heart-no-reply-threshold <value1> max-retran-times <value2> retran-interval-timer <value3>

Display MGCP parameters.

TERMINAL(config)#display mgcp protocol

Configure MGCP user data of the specified port.

TERMINAL(config)#mgcp user start-user-port end- user-port epname-prefix terminalid

Show MGCP user data of ports.

TERMINAL(config)#display mgcp user {all | start-user-port end-user-port }


Item Description

value1 Maximum times for no response to heartbeat messages

value2 Maximum retransmission times

value3 Maximum retransmission interval

start-user-port Start user port number, ranging 0 to 7

end-user-port End user port number, ranging 0 to 7

epname-prefix Prefix of endpoint name, less than 23 characters

By default, it is aaln.

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Item Description

terminalid

Terminal ID, less than six 0�9 digits

Terminalid and epname-prefix identify a user end port. Fore example, aaln/0 identifies a user endpoint.

Example:


l Maximum times for no response to heartbeat messages: 2 l Maximum retransmission times: 2 l Maximum retransmission interval: 2 seconds TERMINAL(advanced-config)#mgcp protocol

heart-no-reply-threshold 2 max-retran-times 2

retran-interval-timer 2

Example:

Configure the endpoint name of PHONE port of the IAD101H is aaln/0. This endpoint name shall be consistent with that of the registered endpoint name configured on the call server.

TERMINAL(config)#mgcp user 0 0 aaln 0

Are you sure reset mg port? [Y/N]:y

TERMINAL(config)#display mgcp user

{ all<K>|<0,0> }:all

Command:

display mgcp user all

=======================================================

EndPoint: EndPointName: DomainName:


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0 aaln/0

=======================================================

8.2 Configuring SIP

8.2.1 Configuring Send and Receive Gains at PHONE Physical Port

The send and receive gains at the PHONE physical port of the IAD are adjustable in order to enhance the volume of the talk.

IAD supports nine kinds of voice gain settings, as listed in Table 8-3.

Table 8-3 Voicegain settings


0 0 3

1 0 -3.5

2 0 3.5

3 -3.5 0

4 -3.5 -3.5

5 -3.5 3.5

6 3.5 0

7 3.5 -3.5


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8 3.5 -3.5

For details, refer to 8.1.1 III. Configuring Send and Receive Gains at PHONE Physical Port.

8.2.2 Configure SIP Fax Send-capability

The command is used to configure the mode priority when IAD performs the fax service negotiation with opposite end. When the opposite end initiates negotiation, IAD may negotiate whether the remote end is first or the local end first. When the local end is first, IAD performs negotiation according to the priority of local configuration. For example, the Priority 0 configured on IAD is t38, the fax mode priority t38 is the highest when local negotiation is performed.

The configuration operation on IAD is shown below:

Command Remarks

TERMINAL(advanced-config)# sip send-capability fax pri pri { t38 redundancy redundancy | transfer { G711a | G711u } }

pri: Priority number. The range is 0 – 1.

redundancy: Redundancy packet quantity. The range is 0 – 2.

Example: the fax send-capability of Priority 0 is t38 and redundancy packet quantity is 2.


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Step Operation

1

Configure the fax send-capability of Priority 0 TERMINAL(advanced-config)# sip send-capability fax pri 0 t38 redundancy 2 Execution of command succeeded. TERMINAL(advanced-config)#

2

Display the configuration result: TERMINAL(config)#display sip send-capability VOIP capabilities ----------------------- Pri Code-Type Ptime --- --------- --------- 0 G711a 20ms 1 G729 20ms 2 G723 30ms 3 G711u 20ms ----------------------- Fax capabilities ----------------------- Pri Mode Parameter --- -------- ---------- 0 T38 2 1 Transfer G711a ----------------------- Other capabilities ------------------------------ Capability Support Parameter ----------- ------- --------- Modem Yes G711a R2198 No - R2833 No - 2833Hnc1 No ------------------------------

In advanced mode, use undo sip send-capability fax pri to cancel configuration.


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8.2.3 Configure Types of Encoding/Decoding Protocols of SIP Users Modem

The command is used to configure the mode priority when IAD performs the modem service negotiation with opposite end. When the opposite end initiates negotiation, IAD may negotiate whether the remote end is first or the local end first. When the local end is first, IAD performs negotiation according to the priority of local configuration. For example, the Priority 0 configured on IAD is G711a, the modem mode priority G711a is the highest when local negotiation is performed.


Command Remarks

TERMINAL(advanced-config)# sip send-capability modem { G711a | G711u }

None.

Example: the configured type of encoding/decoding protocols of SIP users modem is G711u.

Step Operation

1

Configure the types of encoding/decoding protocols of SIP users modem: TERMINAL(advanced-config)#sip send-capability modem g711u Execution of command succeeded


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Step Operation

2

Display the configuration information: TERMINAL(config)#display sip send-capability VOIP capabilities ----------------------- Pri Code-Type Ptime --- --------- --------- 0 G711a 20ms 1 G729 20ms 2 G723 30ms 3 G711u 20ms ----------------------- Fax capabilities ----------------------- Pri Mode Parameter --- -------- ---------- 0 t38 2 1 Transfer G711a ----------------------- Other capabilities ------------------------------ Capability Support Parameter ----------- ------- --------- Modem Yes G711u R2198 No - R2833 No - 2833Hnc1 No ------------------------------

In advanced mode, use undo sip send-capability modem to cancel the configuration.

8.2.4 Configure the Voice Send-capability of SIP User

The command is used to configure the mode priority when IAD performs the VoIP service negotiation with opposite end. When the opposite end initiates negotiation, IAD may negotiate whether the remote end is first or the local end first. When the local end is first, IAD


8-18

performs negotiation according to the priority of local configuration. For example, the Priority 0 configured on IAD is G711u, G711u has the highest priority when local VoIP voice encoding/decoding negotiation is performed.


Command Remarks

TERMINAL(advanced-config)# sip send-capability voip pri pri { G711a | G711u | G729 } ptime ptime or TERMINAL(advanced-config)# sip send-capability voip pri pri G723

pri: Priority number. The range is 0 – 9.

ptime: Packetization duration.

The range is 10ms, 20ms or 30ms.

Example: set the VoIP send-capability of Priority 3 to G711u; the packetization duration is 20ms.

Step Operation

1 Configure the VoIP send-capability: TERMINAL(advanced-config)#sip send-capability voip pri 3 G711u ptime 20ms Execution of command succeeded.


8-19

Step Operation

2

Display the configuration result: TERMINAL(config)#display sip send-capability VOIP capabilities ----------------------- Pri Code-Type Ptime --- --------- --------- 0 G711a 20ms 1 G729 20ms 2 G723 30ms 3 G711u 20ms ----------------------- Fax capabilities ----------------------- Pri Mode Parameter --- -------- ---------- 0 - - 1 Transfer G711a ----------------------- Other capabilities ------------------------------ Capability Support Parameter ----------- ------- --------- Modem Yes G711u R2198 No - R2833 No - 2833Hnc1 No ------------------------------

8.2.5 Configure RFC2833

The command is used to configure RFC2833 mode that is used by IAD to transmit dual tone multi-frequency (DTMF) and the encryption key of the transmission.

8-20

When RFC2833 mode is used to transmit DTMF number, the important information such as card number and password is transmitted.

Therefore, if the plain text is used for transmission, the content is easy to steal and the mode is not reliable.

To ensure the DTMF number can be securely transmitted over IP network in RFC2833 mode, RFC messages need to be encrypted. The encryption key and whether the messages are encrypted is configured on IAD.

Use the following command to configure RFC2833 functions.

Command Remarks

TERMINAL(advanced-config)#sip send-capability 2833 [ 2833-hnc1 <on | off> | hnc1-key string ]

2833-hnc1: The default is off.

string: The encryption key of 2833 messages. The value range is 1 – 16 characters.

Example: open RFC2833 function; enable 2833 encryption; the configured key is 1234. The operations are shown below:

Step Operation

1 Enable 2833 function: TERMINAL(advanced-config)#sip send-capability 2833 2833-hnc1 on hnc1-key 1234 Execution of command succeeded


8-21

Step Operation

2

Display the configuration result: TERMINAL(config)#display sip send-capability VOIP capabilities ----------------------- Pri Code-Type Ptime --- --------- --------- 0 G711a 20ms 1 G729 20ms 2 G723 30ms 3 G711u 20ms ----------------------- Fax capabilities ----------------------- Pri Mode Parameter --- -------- ---------- 0 Transfer G711a 1 T38 2 -----------------------

8.2.6 Configure SIP Software Parameters

SIP software parameters may be self-defining or the system defaults. Recommend to use the system default. To modify SIP software parameters, use the following command in the advanced configuration mode.

8-22

Command Remarks

TERMINAL(advanced-config)# sip soft-parameter { support-100rel < off | on > | require-100rel < off | on > | require-qop < off | on > | default-qop-value < auth | auth-int > | new-service-mode < softx | local > | codec-match-mode < remote | local > | fax-channel-change < off | on > }

support-100rel: Whether to support 100rel. The default is off.

require-100rel: whether require-100rel domain is contained in the report. The default is off.

default-qop-value: The default qop value. For auth/auth-int, the default is auth.

new-service-mode: The control mode of new service. Softswitch or local control. The default is softswitch control.

codec-match-mode: The codec match mode. Remote end or local end is first. The default is remote control.

fax-channel-change: Whether add 2 to fax channel. The default is off.

Example: close support-100rel switch. The operations are shown below:

Step Operation

1

View the current time: TERMINAL(advanced-config)#sip soft-parameter support-100rel off Execution of command succeeded. TERMINAL(advanced-config)#


8-23

Step Operation

2

Display the configuration information: TERMINAL(config)#display sip soft-parameter Sip Soft Parameter ----------------------------- support-100rel : off require-100rel : off require-qop : off default-qop-value : auth new-service-mode : softX codec-match-mode : remote fax-channel-change : off -----------------------------

8.3 Configuring Parameters of LAN Switch

The IAD provides two Ethernet ports:

l One WAN port, used as an upstream port l One LAN port, used to access data subscribers

I. Configuring Tag

The IAD inserts 802.1p1q tags to data packets sent by its WAN and LAN ports. That is, four bytes are inserted behind source MAC addresses in data packet headers. These bytes include VID and Priority.

Table 8-4lists commands used to configure tags.


8-24

Table 8-4 Configuring tags


Configure a tag.

TERMINAL(lanswitch)#tag interface { lan | voice } vlanid id [ priority priority ]

id: VALN ID

priority: precedence

Delete the tag. undo tag interface { lan | voice } -

Show tag information.

TERMINAL(lanswitch)#display interface -

In general, the CPU generates voice packets upstream, while data packets are forwarded from the LAN port to the WAN port.

The command Tag is used to insert tags to data and voice packets. Upstream devices can distinguish data packets and voice packets according to tags and forward them according to priority.

In general, priority of voice packets is higher than that of data packets.

In NAT mode, data packets forwarded from the LAN port to the WAN port must be forwarded by the CPU. Thus, these data packets are inserted tags which are the same as those of voice packets.

In non-NAT mode, data packets are inserted tags which are different from those of voice packets.

Because Tag is used to insert tags to upstream data packets, you need not configure the WAN port.


8-25

Example 1:

Insert tags into data packets received by the LAN port and sent from the WAN port.

TERMINAL(lanswitch)#tag interface lan vlanid 200 priority 1

After configuration, data packets received by the LAN port are inserted tags. VID = 200; priority = 1.

To cancel configuration, do as follows:

TERMINAL(lanswitch)#undo tag interface lan

Example 2:

In NAT mode, all data packets upstream pass the CPU. Insert tags into these data packets.

TERMINAL(lanswitch)#tag interface voice vlanid 300

priority 6

After configuration, data packets sent from the WAN port are inserted tags. VID = 300; priority = 6.

Example 3:

Insert tags into data packets generated by the CPU and sent from the WAN port.

TERMINAL(lanswitch)#tag interface voice vlanid 100

priority 7

After configuration, data packets generated by the CPU and sent from the WAN port are inserted tags. VID = 100; priority = 7.


8-26

To cancel configuration, do as follows:

TERMINAL(lanswitch)#undo tag interface voice

After configuration, all data packets generated by the CPU and sent from the WAN port are not inserted tags.

II. Enabling/Disabling an Ethernet Port

You can use the following commands to enable or disable an Ethernet port.


Disable an Ethernet port.

TERMINAL(lanswitch)#shutdown {wan | lan}

wan: upstream network port

lan: downstream network port

Enable an Ethernet port.

TERMINAL(lanswitch)#undo shutdown {wan | lan} -

Example:

Disable and enable a WAN port.

TERMINAL(lanswitch)#shutdown wan

TERMINAL(lanswitch)#undo shutdown wan


8-27

III. Setting Duplex Status of Ports

l Full-duplex: The port can send and receive data at the same time.

l Half-duplex: Data packets are transmitted in only one direction at a time.

l Automatic mode: The sender and the receiver negotiates duplex mode.

Table 8-5lists the command used to configure the working mode of ports.

Table 8-5 Configuring working mode of ports


Configure duplex status.

TERMINAL(lanswitch)#duplex {half | full | auto } {wan | lan}

half | full: half/full duplex status

By default, it is in full-duplex state.

auto: auto-negotiation status

Example:

Configure a WAN port to work in auto-negotiation mode.

TERMINAL(lanswitch)#duplex auto wan


8-28

IV. Configuring Port Rate

When the port works in auto-negotiation mode, the rate is negotiated by this port and the opposite port.

Command:


Show global configuration parameters.

TERMINAL(lanswitch)#speed {10 | 100 | auto} {wan | lan}

10 | 100 | auto: network port rate

By default, it is 10 Mbit/s.

Example:

Set the rate of No. 1 port to be 100 Mbit/s.

TERMINAL(lanswitch)#speed 100 1

V. Displaying Information about the LAN Port

You can use the following command to display information about the LAN port.

To… Use…

Show data about ports.

TERMINAL(lanswitch)#display interface [ wan | lan | internal ]

Example:

Display data about a LAN port.


8-29

TERMINAL(lanswitch)#display interface lan

Ethernet LAN is link down

auto_negotiation, 10_BASE_TX, HALF_DUPLEX_MODE

The VLAN ID of port is 2

The priority of port is 1

User Manual U-SYS IAD101S/101H/102H/104H Integrated Access Device Chapter 9 Default Values


9-1

Chapter 9 Default Values

For some parameters, the IAD provides default values.

Table 9-1 MGCP

Parameter Default value

The mode about fetching an IP address DHCP

MGC address or domain name Null

Service authentication procedure

Huawei (MD5 private authentication)

Default IADMS domain name iadms.com

Service agreement MGCP

Source MGCP port 2427

Destination MGCP port 2727

Local name of the MGCP endpoint aaln/0

MGCP terminal domain name (NTID) Null

DTMF transmission 2833

User name and password system/login



9-2


Administrator and password root/admin

FTPServer address Null

FTP path . (the current path)

FTP user name and password iadephone/enable

Codec Controlled by the SoftSwitch

Silence switch Disable

Table 9-2 SIP


The mode about fetching an IP address DHCP

Default IADMS domain name iadms.com

Service agreement SIP

Default SIP digit map [xABCD*#].t

SIP Server IP address Null

SIP Server port number 5060

SIP Server registration duration 3600

Local SIP port number 5060



9-3


Default SIP user Null

DTMF transmission 2833

User name and password system/login

Administrator and password root/admin

FTPServer address Null

FTP path .(the current path)

FTP user name and password iadephone/enable

Silence switch Disable

User Manual U-SYS IAD101S/101H/102H/104H Integrated Access Device

Chapter 10 System Configuration


10-1


Parameter Index

IAD101S series: 1 POTS user and 1 data user

IAD101H series: 1 POTS user and 1 data user

IAD102H series: 2 POTS users and 1 data user Maximum User

IAD104H series: 4 POTS users and 1 data user

Input/Output Voltage

Input: 100V ~ 240VAC

Output: DC 5V (for IAD104H, DC output is12V)

IAD101S series Static: 3.7W, full load: 4.8W

IAD101H series Static: 3.8W, full load: 4.9W


Power Consumption


Echo Cancellation Time

¦32ms

Temperature For long-term running: 0°C - 55°C

Relative Humidity For long-term running: 5% - 95%

User Manual U-SYS IAD101S/101H/102H/104H Integrated Access Device



10-2

Parameter Index

Air Presure 70 kPa ~ 106kPa


11-1

Chapter 11 Acroynms and

Abbreviations

3rd Party Server Third Party Server

A

ADSL Asymmetrical Digital Subscriber Loop

APU ADSL Processing Unit

ATM Asynchronous Transfer Mode

B

BHCA Busy Hour Call Attempts

BOOTP BOOT strap Protocol

C

CLI Command Line Interface

CNG Comfort Noise Generation

CSP Control and Signal Processing board

D

DHCP Dynamic Host Configuration Protocol

DNS Domain Name Server

DOPRA Distributed Object-oriented Programmable Real-time Architecture

DSL Digital Subscriber Line


11-2

DSLAM Digital Subscriber Line Access Multiplexer

DSP Data Signal Processor

DTMF Dual Tone Multi-Frequency

E

EC Echo Cancellation

ETA Ethernet Telephone Adapter

F

FE Fast Ethernet

FoIP Fax over IP

FSK Frequency Shift Keying

FTP File Transfer Protocol

H

H.248 H.248/MECAGO protocol

I

IAD Integrated Access Device

IADMS Integrated Access Device Management System

M

MFC Multi-Frequency Control

MGC Media Gateway Controller

MGCP Media Gateway Control Protocol

MGW Media Gateway

MRS Multimedia Resource Server


11-3

N

NGN Next Generation Network

NMS Network Management Station

O

OSS Operating Support System

P

POTS Plain Old Telephone Service

PS Packed Switched

PSTN Public Switched Telephone Network

Q

QoS Quality of Service

R

RTP Real-time Transport Protocol

RTCP Real-time Transfer Control Protocol

S

SCTP Simple Control Transmission Protocol

SG Signaling Gateway

SIP Session Initiation Protocol

SNMP Simple Network Management Protocol

SNTP Simple Network Time Protocol

T

TDM Time Division Multiplexing

TFTP Trivial File Transfer Protocol


11-4

TMG Trunk Media Gateway

V

VAD Voice Activity Detection

VDSL Very-high-data-rate Digital Subscriber Line

VLAN Virtual LAN

VoIP Voice over IP

VPU VDSL Processing Unit

Huawei Technologies Co., Ltd.

Administration Building, Huawei Technologies

Co., Ltd., Bantian, Longgang District,

Shenzhen, P. R. China

Postal Code: 518129

Website: http://www.huawei.com

BOM：31014957

http://www.huawei.com

u-sys iad101s.101h.102h.104h integrated access device user manual[1]

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