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SemIndiaSemIndiaDNADNA--A212 / DNAA212 / DNA--A213A213

ADSL 2+ Modem/RouterADSL 2+ Modem/Router

Product TrainingProduct Training

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Product Overview

Delivers data speeds up to 24 Mbps downstream and 1/3 Mbps upstream asDelivers data speeds up to 24 Mbps downstream and 1/3 Mbps upstream asper ADSL2+ Standardsper ADSL2+ Standards

BuiltBuilt--in Integrated Wireless LANin Integrated Wireless LAN

Designed using Industry leading Broadcom ChipsetDesigned using Industry leading Broadcom Chipset

4 Ethernet ,one USB and 1 Wi4 Ethernet ,one USB and 1 Wi--Fi interface for LAN Side or User ConnectivityFi interface for LAN Side or User Connectivity

1 ADSL2+ WAN Interface for Internet access / Other Applications like IP TV etc.1 ADSL2+ WAN Interface for Internet access / Other Applications like IP TV etc.

Simple web based configuration capability.Simple web based configuration capability.

Supports HTTP, Telnet, TFTP and FTP.Supports HTTP, Telnet, TFTP and FTP.

Ideal for SOHO and residential applicationsIdeal for SOHO and residential applications

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Feature HighlightsFeature Highlights

General FeaturesGeneral Features

Supports ADSL/ADSL2/ADSL2+ Annex A standardsSupports ADSL/ADSL2/ADSL2+ Annex A standards

Compatible and interoperable with most central office side ADSL DSLAM orCompatible and interoperable with most central office side ADSL DSLAM or

MultiMulti service Access Systemsservice Access Systems

Interchangeable between Bridge and Router modeInterchangeable between Bridge and Router mode

RFC 2684 Bridge and Routing over ATM over ADSLRFC 2684 Bridge and Routing over ATM over ADSL

PPPoE,PPPoE, IPoAIPoA and PPPoA Routing over ATM over ADSLand PPPoA Routing over ATM over ADSL

InterfacesInterfaces

Four 10/100BaseT Ethernet Port for PC/LAN connectionFour 10/100BaseT Ethernet Port for PC/LAN connection

One USB InterfaceOne USB Interface

One 802.11b/gOne 802.11b/g WiFiWiFi interface for PC/LAN connectioninterface for PC/LAN connection

RJ11 interface for DSL connection withRJ11 interface for DSL connection with TelcosTelcos

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IP addressingIP addressing

DHCP Server and Relay supportDHCP Server and Relay support

Support for Second IP address on the LAN interfaces.Support for Second IP address on the LAN interfaces.

Network Address Translation (NAT) supportNetwork Address Translation (NAT) support

Local ManagementLocal Management Friendly Graphical User Interface (GUI) for web configuration.Friendly Graphical User Interface (GUI) for web configuration.

Additional management support through telnetAdditional management support through telnet

Downloadable flash software upgradesDownloadable flash software upgrades

Firmware upgradeable through TFTP, HTTPFirmware upgradeable through TFTP, HTTP

Web based configuration backup & restoreWeb based configuration backup & restore

User friendly front panel LED supportUser friendly front panel LED support

TRTR--64 LAN management protocol64 LAN management protocol

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Remote ManagementRemote Management

Standard MIBs and SNMPv2 for management through EMS and NMS

SSL for TR069 remote management

Remote SW download through TR069

Basic Data ServiceBasic Data Service

IEEE802.11b/g,IEEE802.11b/g, WiFiWiFi compliantcompliant

AntennaAntenna Connectors:OneConnectors:One external Antennaexternal Antenna

Data Rate:11,5.5,2,1 Mbps for 802.11b and 54 Mbps for 802.11gData Rate:11,5.5,2,1 Mbps for 802.11b and 54 Mbps for 802.11g

WEPWEP WPAWPA--PSK,802.1XPSK,802.1X

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Basic Data ServiceBasic Data Service

RFC 2684 Bridged and routed supportRFC 2684 Bridged and routed support

LLC SNAP and VC MUX encapsulationLLC SNAP and VC MUX encapsulation

Supports up to 8 Permanent Virtual Circuits (PVC)Supports up to 8 Permanent Virtual Circuits (PVC)

Client Based PPPoE and Inbuilt PPPoE supportClient Based PPPoE and Inbuilt PPPoE support

Advanced Data ServiceAdvanced Data Service UBR, CBR, VBRUBR, CBR, VBR--rtrt and VBTand VBT--nrtnrt traffic class supporttraffic class support

VPI range (0VPI range (0--255) and VCI range (32255) and VCI range (32--4095)4095)

Support for up to 8 PPPoE sessionsSupport for up to 8 PPPoE sessions

PPPoE authentication using PAP, CHAP or MSCHAPPPPoE authentication using PAP, CHAP or MSCHAP

PPPoE static IP supportPPPoE static IP support

IPIP QoSQoS 802.1q VLAN tagging and 802.1p bit marking support802.1q VLAN tagging and 802.1p bit marking support

BuiltBuilt--in diagnosticsin diagnostics

IGMP snooping and multicast supportIGMP snooping and multicast support

Static IP routingStatic IP routing

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SecuritySecurity

WEP Encryption:64-bit or 128-bit key

MAC address filtering

WPA-PSK

FirewallFirewall

IP address filtering and Port based filtering

Stateful packet Inspection

Denial of Service attack, firewall trigger

URL content based filtering

Filtering on application basis Pass through/open/redirection and port mapping

IPSec, L2TP and PPTP Pass-Through for VPN

De-Militarized Zone (DMZ) hosting

NAT/PAT with ALG support

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RoutingRouting RFC 2684 RoutedRFC 2684 Routed

RIP v1/v2 and Static IP RoutingRIP v1/v2 and Static IP Routing

Protocol SupportProtocol Support IP Multicast, IGMP v1/v2IP Multicast, IGMP v1/v2

TFTP, DHCP, Telnet, HTTP, FTPTFTP, DHCP, Telnet, HTTP, FTP

ATM, AAL5, 802.1D Bridging,ATM, AAL5, 802.1D Bridging,

PPPoE, SNMPPPPoE, SNMP

Simple Network Time Protocol (SNTP)Simple Network Time Protocol (SNTP)

Virtual serversVirtual servers

Power and EnvironmentalPower and Environmental Input voltage 10V DCInput voltage 10V DC

Power Consumption

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Differences between DNADifferences between DNA--A212 & DNAA212 & DNA--A213A213

DNA-A213 has DYING GASP support

DNA-A212 does not have Dying GASP.

This is the only difference between the 2 Models

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Installation of Modem

Connect the Modem to the Power Supply AdapterC

onnect the Modem to the Power Supply Adapter

Next Connect the EthernetCable from the Modem EthernetNext Connect the EthernetCable from the Modem EthernetPort to the Ethernet Port on the PCPort to the Ethernet Port on the PC

..

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Installation of the Modem

Connect from the ADSL Splitter Port Marked as LINE to the BSNL Wall SocketConnect from the ADSL Splitter Port Marked as LINE to the BSNL Wall Socket

Using the RJUsing the RJ--11 Cable supplied, Connect the ADSL Port on the Modem to the Splitter11 Cable supplied, Connect the ADSL Port on the Modem to the Splitter

marked as MODEM .marked as MODEM .

Then connect then Phone on to the Splitter marked PHONE using one more RJThen connect then Phone on to the Splitter marked PHONE using one more RJ--1111

Cable.Cable.

Over all the connectivity looks as belowOver all the connectivity looks as below

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Modem Power On and LED Status

Using the ON/Off Switch Power on the Modem.Using the ON/Off Switch Power on the Modem.

Once Powered on, Power LED will start glowing GreenOnce Powered on, Power LED will start glowing Green

After initial self test the WLAN LED will be solid GreenAfter initial self test the WLAN LED will be solid Green

The Ethernet LEDs if they are connected to the PCs will be SolidThe Ethernet LEDs if they are connected to the PCs will be Solid

Green.Green.

The USB LEDs if they are connected to the PCs will be Solid Green.The USB LEDs if they are connected to the PCs will be Solid Green. The DSL LED will blinking Green during the Training or HandshakeThe DSL LED will blinking Green during the Training or Handshake

Phase and once trained or Handshake is complete, it will be SolidPhase and once trained or Handshake is complete, it will be Solid

Green.Green.

INTERNET LED will blink green once the Modem gets IP Address onINTERNET LED will blink green once the Modem gets IP Address on

its WAN Side (This depends on whether PPPoE or MER or IPOA areits WAN Side (This depends on whether PPPoE or MER or IPOA aredone on the Modem)done on the Modem)

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Modem Basic Configuration

DNA-A212 & DNA-A213 is shipped with a default configuration of 8PVCs for the deployment of Modems as part of MTNL Project.

How ever to modify configuration of the Modem following Basic

Configuration Steps need to be carried out on the Modem.

To illustrate the configuration steps

VPI =0 and VCI=35 are usedVPI =0 and VCI=35 are used

For PPPoE Username = ABCDE Password= ABCDE are usedFor PPPoE Username = ABCDE Password= ABCDE are used

Also assumed that there is no WAN configuration on the Modem.Also assumed that there is no WAN configuration on the Modem.

Ensure that PC is configured to get DHCP AddressEnsure that PC is configured to get DHCP Address

By Default PC should get the Following Parameters once connected to theBy Default PC should get the Following Parameters once connected to the

Modem and the Modem is Powered ON.Modem and the Modem is Powered ON.IP Address : 192.168.1.2 (If this is theIP Address : 192.168.1.2 (If this is the IstIst PC)PC)

Subnet Mask.: 255.255.255.0Subnet Mask.: 255.255.255.0

Default Gateway..: 192.168.1.1Default Gateway..: 192.168.1.1

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Modem Basic Configuration In order to verify whether an IP Address is assigned to the PCIn order to verify whether an IP Address is assigned to the PC

go the Command Prompt. Follow the steps below.go the Command Prompt. Follow the steps below.

StartStart RunRun

TypeType cmdcmd in Open Dialog Box and then Press OKin Open Dialog Box and then Press OK

At the DOS Prompt type IPCONFIG to the IP Address DetailsAt the DOS Prompt type IPCONFIG to the IP Address Details

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Modem Configuration

Access the Modem WEB Page by typingAccess the Modem WEB Page by typing http://192.168.1.1http://192.168.1.1 on the Web Browseron the Web Browser

(Internet Explorer, Netscape, etc )(Internet Explorer, Netscape, etc )

A login Prompt Pops up where you need to give Modem User Name and Password.A login Prompt Pops up where you need to give Modem User Name and Password.

The User Name and Password are admin and adminThe User Name and Password are admin and admin

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Modem Configuration

Once successfully logged in the Modem will display the device info on theOnce successfully logged in the Modem will display the device info on thescreen as shown below.screen as shown below.

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Modem Configuration

To configure the Modem on the WAN side click on the Advanced setup MenuTo configure the Modem on the WAN side click on the Advanced setup Menu

and then click on the WAN.and then click on the WAN.

PPPoE ConfigurationPPPoE Configuration To create a PPPoE Service Click on Add Button.To create a PPPoE Service Click on Add Button.

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Modem Configuration

Assign VPI=0 and VCI=35 as shown in the Screen below and Click on Next

button

PPPoE Configuration on the Modem

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Select the Connection type PPPoE and Encapsulation LLC/SNAP-Bridging as

shown in the picture below and then Click on Next Button

Modem Configuration


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Modem Configuration

Enter the Username, Password and other information provided by your service

provider and click the Nextbutton as shown in the picture below. Example: PPP

Username = ABCDE, PPP Password = ABCDE and PPPoE Service

Name=12345(if Provided by the Service Provider)


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Modem Configuration

The following screenThe following screen displays the configuration summary.displays the configuration summary. Click theClick the SaveSave buttonbutton

to save the setting.to save the setting.

If any further changes are needed then Click theIf any further changes are needed then Click the BackBackbutton to do furtherbutton to do further

Modifications.Modifications.


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Modem Configuration

After clicking on the Save the configuration will be saved and the followingAfter clicking on the Save the configuration will be saved and the followingScreen will be displayed.Screen will be displayed.

Here click on Save and Reboot Button to activate the configuration changes.Here click on Save and Reboot Button to activate the configuration changes.


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Modem Configuration

Bridge ConfigurationBridge Configuration

To create a Bridge Service Click on Add Button from theTo create a Bridge Service Click on Add Button from the

Advanced SetupAdvanced Setup WANWAN

Bridge Configuration on the Modem

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Modem Configuration

Assign VPI=0 and VCI=35 as shown in the Screen below and Click on NextAssign VPI=0 and VCI=35 as shown in the Screen below and Click on Next

buttonbutton


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Modem Configuration

Select the Connection type Bridge and Encapsulation LLC/SNAPSelect the Connection type Bridge and Encapsulation LLC/SNAP--Bridging asBridging as

shown in the picture below and then Click on Next Buttonshown in the picture below and then Click on Next Button


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Modem Configuration

In the following screen ensure that theIn the following screen ensure that the ENABLE Bridge ServiceENABLE Bridge Service check box ischeck box is

selected and then Click theselected and then Click the NextNextbutton.button.


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Modem Configuration

The following screenThe following screen displays the configuration summary.displays the configuration summary. Click theClick the SaveSave buttonbutton

to save the setting.to save the setting.

If any further changes are needed then Click theIf any further changes are needed then Click the BackBackbutton to do furtherbutton to do further

Modifications.Modifications.


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Modem Configuration

After clicking on the Save the configuration will be saved and the followingAfter clicking on the Save the configuration will be saved and the following

Screen will be displayed.Screen will be displayed.

Here click on Save and Reboot Button to activate the configuration changes.Here click on Save and Reboot Button to activate the configuration changes.


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Wireless Configuration

DNADNA--A212& DNAA212& DNA--A213 functions as a Wireless Access Point enabling WiA213 functions as a Wireless Access Point enabling Wi--FiFi

capable LAPTOPs to access Internet or other PCs connected on to the Modem.capable LAPTOPs to access Internet or other PCs connected on to the Modem.

The forthcoming slides illustrate how to configure the Wireless portion on the

Modem.

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To configure the Wireless Section click on the Wireless ButtonTo configure the Wireless Section click on the Wireless Button

This will open the Wireless Basic configuration page as shown in the Picture below.This will open the Wireless Basic configuration page as shown in the Picture below.

Enter the name of the Access Point SSID, Check theEnter the name of the Access Point SSID, Check the Enable Access PointEnable Access Point check boxcheck box

and select the Country.and select the Country.

After making the changes click on Save and Apply. By default Wireless section isAfter making the changes click on Save and Apply. By default Wireless section is

configured with SSID as INDIA, Country as India. And it is also enabled by default.configured with SSID as INDIA, Country as India. And it is also enabled by default.

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Network Authentication and Data Encryption for the Wireless section cane beNetwork Authentication and Data Encryption for the Wireless section cane be

configured by clicking on the Security Button under wireless section as shown inconfigured by clicking on the Security Button under wireless section as shown inthe Picture below. This is for Secure communication from the PCs to thethe Picture below. This is for Secure communication from the PCs to the

Modem.Modem.

Use the Pull down Menu to configure the required options for Authentication andUse the Pull down Menu to configure the required options for Authentication and

EncryptionEncryption

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Using MAC Filter option under the Wireless Section Menu Nodes or PCs can beUsing MAC Filter option under the Wireless Section Menu Nodes or PCs can berestricted. This is to prevent Un authorized access to the Modem. In the Menurestricted. This is to prevent Un authorized access to the Modem. In the Menu

Below click on the Add and then enter the MAC Addresses of the PCs that areBelow click on the Add and then enter the MAC Addresses of the PCs that are

allowed to access the Internet.allowed to access the Internet.

For Advanced options refer to the User Manual supplied with the Modem.For Advanced options refer to the User Manual supplied with the Modem.

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Modem TroubleshootingModem Troubleshooting

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Modem Troubleshooting

Problem Troubleshooting

None of the LEDs

will glow when the

Modem is Powered

ON

Make sure that the Modems power adaptor is

connected to the Modem and plugged in to an

appropriate power source.

Check that the power source for the Adapter is OK.

Check the DC Voltage of Power Adapter Output. If

the Output is OK then it could Problem of Modem

Hardware. Modem need to be sent to SemIndia for

repair or replacement.

If the Output is not OK then it could be PowerAdapter Problem. Power Adapter need to be sent to

SemIndia for repair or replacement.

Problem with Modem Powering ON

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Problem with the LAN LEDProblem with the LAN LED


LAN LEDs do not

turn ON for

Ethernet

Check Ethernet cable connections from Modem to

PCs.

Change the Cable and check for connectivity

Check with the Other Ports on the same Modem

Make sure PCs Ethernet card is working properly.

If above checks failed then it could be a problem

with the Ethernet Port and Modem need to be

sent to SemIndia for repair or replacement.

If the Output is not OK then it could be Power

Adapter Problem. Power Adapter need to be sent to

SemIndia for repair or replacement.

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Cannot access the

Modem from the LAN

Check the LAN LED Status. If not OK refer to LAN

LED Troubleshooting

Make sure that the IP address and the subnet mask

of the Modem and your computer(s) are on the samesubnet.

Problem with LAN Interface

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DSL LED is OFF Check the connections between the Modem DSL port

and Splitter and between Splitter and the wall

jack are proper.

Make sure that the telephone company has checkedyour phone line and set it up for DSL service.

Try removing ADSL line from the modem and

reinserting back to reinitialize the link to

the DSLAM.

If the error persists, it could be hardwareproblem. Modem need to be sent to SemIndia

for repair or replacement.

Problem with the DSL LED

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I cannot get a WAN

IP address From

the ISP.

Usually Modem gets the WAN IP address from DHCP

Server on the WAN Side after the Modem is

authenticated by the ISP with the credentials

configured on the Modem. Authentication may be

through the user name and password, the MACaddress or the host name.

The username and password are applicable to PPPoE

and PPPoA encapsulation only. Make sure that you

have entered the correct Service Type, User Name

and Password (User Name and Password are case

sensitive).

Problem with the WAN Interface

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Cannot access the

Internet.

Make sure the Modem is turned ON and connected tothe network. If the DSL LED is OFF, refer to

the Problems with the DSL LED section.

Verify WAN settings, Make sure you entered thecorrect user name and password.

Check with the ISP NOC if there is any change in

the settings.

Problem with the Internet Access

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Problem with the Login Password

Problem Corrective Action

Unable to login to

the Modem Web

Page.

The username is admin. The default password is

admin. The Password and Username fields are

case-sensitive. Make sure that you enter the

correct password and username using the proper

casing.

If the password is changed and the customer has

forgotten then the Modem need to be restored to

the Factory Defaults and then reconfigure once

again.

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Problem with WEBConfiguration


Can ping the

Modem from the

PC, but cannot

access the Modem

WEB interface

This could be due to Proxy Server Settings defined inthe WEB Browser. Disable Proxy Server Settings on the

WEB Browser.

In case of Internet Explorer under Tools

Internet Options Connections LAN

Settings uncheck the Use a Proxy Server

for your LAN option.

In case of Netscape communicator this will be

under Edit Preferences Advanced Settings

Proxies.

In case of Netscape communicator this will beunder Edit Preferences Advanced Settings

Proxies.


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Problem with InternetBrowsing

Problem Resolution

Can ping the ADSL

Router but cannot

browse the Internet.

This can be due to the problem with the DNS Entries,

assign the DNS entries under Network Properties

TCP/IP. Assign the DNS entries provided by the

ISP.

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Problem with the Wi Fi Connectivity

Problem Resolution

Not able to connect

to Modems Wi Fi

Interface.

Check whether Wireless Access Point is enabled on

the Modem (WLAN LED should Glow). If not,

Enable through WEB Configuration.

Ensure the wireless NIC is working properly on thePC/LAPTOP.

Ensure that the PC with Wi-Fi Enabled is with in the

accessible range of the Modem.

Check whether you are connected to the Correct

Wireless Access Point.

Check the Security configuration settings and MAC Filter

Settings and MAC Filter settings on the Modem.

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Advance Configuration

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Advance Configuration options of DNA-A212/213

This section details some of the configuration

options as listed below.

Default Configuration settings on the Modems specific to

MTNL requirements.

Firewall Configuration settings

Wi-Fi security configuration settings.

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Default Configuration Settings on DNA-A212/213

DNA-A212/A213s are shipped with preconfigured Services vide

VPI/VCI or PVCs,

PPPoE UserName and Password.

Interface Grouping and Marking

Wi-Fi Security Settings.

If required these parameters can be Modified or edited as per the End User requirements.

VPI/VCIs:

PPPoE Username and Password: The 0/32 (VPI/VCI) is configured for PPPoE Service and the Username and Password are

triband and triband respectively. These parameters need to be

modified for each end user by editing the PPPoE Service.

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Default Configuration Settings on DNA-A212/213

Interface Grouping and Marking As depicted in the on the Right side

Ethernet Port3 on the Modem is Mapped for IPTV Service.i.e., Using Ethernet Cable connect IPSTB to the Ethernet Port3.

Ethernet Port4 on the Modem is Mapped for VoIP Service.

i.e., Using Ethernet Cable connect IP Phone to Ethernet Port4.

Following Screenshot shows the Mappings for the IPTV Services.

IPTV is Mapped Ethernet 2 to WAN Side 0/33 PVC

VoIP is Mapped Ethernet 3 to WAN Side 0/33 PVC

The Rest of the Interfaces are grouped under the Group Name Default.

And PCs connected either on Ethernet 1, Ethernet4, Wi_Fi or USB

can be used to browse Internet.

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Wi-Fi configuration Settings

DNA-A213 and DNA-A212 are enabled with Wi-Fi Security.

EndUser cannot directly Wi-Fi Connect his PC or LAPTOP to the Modem without knowing the

Modem Wi-Fi Security Key (WEP Key).

For Wi-Fi access configuration on the PC / Laptop End user must first connect his PC to

the Modem Using Ethernet Cable.

Access the Modem Web Page(http://192.168.1.1)

After successful Login into the Modem user is displayed the following Information.

Here Note down the WEP Key either in the Notepad or a Piece of Paper for configuring the

PC/Laptops Wi-Fi adapter settings.

It is up to user whether to use the default security settings or change them.

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NAT/FirewallConfiguration Settings

DNA-A212 and DNA-A213 are enabled for NAT & Firewall.

Unless the Connections are explicitly allowed Modems will drop all the

connections to the inside hosts/services.

User can enable access to the Services hosted by like http/ftp by

configuring either Virtual Servers or DMZ.

The main difference between Virtual Servers and DMZ is that

With Virtual Servers user can open a specific port for the external users and thetraffic designated to this : will be rerouted to the Server on his

LAN Side.

In case of DMZ any connection initiated by external host/s to the will be

rerouted to the PC on his LAN side.

Virtual Server Settings

DMZ Settings

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NAT/Firewall configuration Settings

User can deny outgoing connections from Internal Hosts or allow incoming connections from

external hosts using the Security IP Filters configuration.Outgoing (Deny)

Incoming (Allow)

Also Certain Application can be blocked for Internal Users using Application Filters

option.

MAC Address Filters is one option to prevent access to Banned Users with in an small

Office.

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THANK YOU

- Sai

adsl modem 220909

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