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CFM Modular Multiplexer

Indoor Unit Management System Technical Description and

Configuration Guide

Software Version 3.12

SAF Tehnika A/S 2003

The CFM-8-MUX and the CFM-16-MUX IDU Management System Technical Description and Configuration Guide SW version. 3.12 / Rev. 1.0

© SAF Tehnika A/S 2003 2

Table of Contents 1 CFM Multiplexer Indoor Unit Overview .......................................................................... 3 2 Indoor Unit Appearance .......................................................................................................... 4

2.1 Installation Notes..................................................................................................................... 4 2.2 Hardware Features .................................................................................................................. 5 2.3 Interface Modules .................................................................................................................... 8

2.3.1 V.35 Interface Module ...................................................................................................................... 8 2.3.2 E1 Interface Module .......................................................................................................................... 8 2.3.3 REB Interface Module ....................................................................................................................... 8

2.4 Labelling ...................................................................................................................................... 9 3 Management Interfaces ........................................................................................................ 10

3.1 LCD/Keypad ............................................................................................................................. 10 3.1.1 “Status Display” Mode of the IDU LCD Management Interface ...................................... 10 3.1.2 “Setup” Mode of IDU LCD Management Interface ............................................................... 12 3.1.3 Interface Module LEDs ................................................................................................................... 14 3.1.4 Reset functions.................................................................................................................................. 15

3.2 RS-232 Serial Management Port ..................................................................................... 16 3.3 Ethernet Port ........................................................................................................................... 19

3.3.1 Web Interface .................................................................................................................................... 20 3.3.2 SNMP Interface ................................................................................................................................. 23 3.3.3 Command Line Interface for Telnet and ASCII consoles ................................................... 27

3.4 Alarm Interface Port ............................................................................................................. 35 3.5 Configuring Management Service Channel .................................................................. 36 3.6 Algorithm of LCD Operation............................................................................................... 39 3.7 Replacing the Indoor Unit................................................................................................... 40 3.8 Updating Management Software ..................................................................................... 40 3.9 Default Settings...................................................................................................................... 41

4 Configuring Radio Parameters .......................................................................................... 42 4.1 Default ODU Settings ........................................................................................................... 42 4.2 Configuring Tx Frequency................................................................................................... 42 4.3 Configuring Tx Power ........................................................................................................... 43 4.4 RSSI Voltage and Rx Signal Level Relation ................................................................. 43

5 Configuring IDU Modules...................................................................................................... 44 5.1 Configuring V.35 Module..................................................................................................... 44 5.2 Configuring E1 Module......................................................................................................... 45 5.3 Configuring REB Module...................................................................................................... 46

6 Performing Loop-back Tests ............................................................................................... 47 6.1 Setting Loopback from IDU LCD/Keypad ..................................................................... 47 6.2 Setting Loopback from Telnet/ASCII terminal ........................................................... 47 6.3 Radio loopbacks ..................................................................................................................... 48 6.4 Base-band loopbacks ........................................................................................................... 48 6.5 V.35 Interface Module Loopback ..................................................................................... 49 6.6 E1 Interface Module Loopbacks ....................................................................................... 49

7 Pinouts............................................................................................................................................. 50 8 Mechanical data.......................................................................................................................... 53 9 Frequency Channel Arrangement .................................................................................... 55 10 SAF Tehnika A/S Contacts ................................................................................................... 66 11 References..................................................................................................................................... 67

11.1 Technical Descriptions ......................................................................................................... 67 11.2 Configuration Guides ............................................................................................................ 67 11.3 Management Software Update Guide ............................................................................ 67



1 CFM Multiplexer Indoor Unit Overview

Proprietary notice

The specifications or information contained in this document are subject to change without notice due to continuing introduction of design improvements. If there is any conflict between this document and compliance statements, the latter will supersede this document.

The following document is dedicated to the CFM-4-MUX, CFM-8-MUX and the CFM-16-MUX modular multiplexer Indoor Units describing the built-in management system, configuration functionality, hardware features, etc.

This document describes particularly the following Multiplexer Indoor Unit models:

− CFM-4-MUX (4 Mbps max WAN data rate, fixed slot speed 2x2 Mbps)

− CFM-8-MUX (8 Mbps max WAN data rate)

− CFM-16-MUX (16 Mbps max WAN data rate)

The CFM modular multiplexer IDU is part of SAF Tehnika’s CFM series digital microwave radio product family and serves as Indoor Unit (IDU) providing:

- Means of interconnecting Outdoor Unit (ODU or Radio) and user equipment;

The CFM-4-MUX is intended for use with the CFM-L4 radios. The CFM-8-MUX and the CFM-16-MUX is intended for use with the CFM-LM radios.

- Local management functionality.

Current document covers versions 3.12 and above for the management controller software of the CFM series multiplexer IDUs.

All multiplexer IDUs are modular devices offering the user capability to equip unit with desirable quantity of E1, V.35 and REB interface modules.



2 Indoor Unit Appearance

2.1 Installation Notes

The CFM Multiplexer Indoor Unit is implemented as 19” rack mountable Aluminium 1U high unit, the depth of the unit is 230 mm without front panel handles and 270 mm with handles.

A maximum of 350 mm deep rack is required for the IDU to be mounted, from mounting points of front panel, including space behind the unit for cables to RF, Grounding point, Ethernet and Serial management interfaces. Some space is required in front of the IDU for traffic interface cables, roughly

− 10 cm are needed for V.35 interface cable;

− 8 cm are needed for E1 interface cable (COAX);

− 5 cm are needed for Ethernet interface cable and E1 RJ-45 type interface cable.

As a minimum of 10 cm to 12 cm of supplementary space is required (mainly depending on the RF cable type) behind the IDU for management interface cables and RF cable.

8 cm10 cm

V.35 E1

4 cm

23 cm(9.10 ")

(3.15 ")(3.94 ")

(1.57 ")

(16.93 ")42.6 cm

(19.29 ")48.6 cm

12 cm(4.72 ")



2.2 Hardware Features

The CFM Multiplexer IDU contains:

- Multiplexer board;

- Management controller board;

- Power Supply module;

- LCD and Keypad modules.

All the aforementioned boards and modules are interconnected with flat ribbon cables and snap-on connectors.

- 48V + CFM-4-MUXSLRA

CLEAR

ENTER

OUT INE1

TX AIS

LB R X C D S R

V.35

Figure 1. The CFM-4-MUX IDU equipped with two interface modules: E1/ V.35

The CFM-8-MUX IDU provides 4 slots for interface modules.

- 48V + CFM-8-MUXSLRA

CLEAR

ENTER

OUT INE1

TX AIS LB R X C D S R

V.35REB

TX

RX

TX

RX

LAN WAN

REBTX

RX

TX

RX

LAN WAN

Figure 2. The CFM-8-MUX IDU equipped with four interface modules: E1/ V.35/ REB / REB

The numbering of slots is depicted in the Figure 3.

- 48V +

SLRA

CLEAR

ENTER Slot 1 Slot 2 Slot 3 Slot 4

Figure 3. Numbering of multiplexer slots



The Multiplexer IDU provides:

- Interfaces:

- Radio Unit (ODU), N-type Female connector;

- The CFM-8-MUX and CFM-16-MUX IDUs provide 1 up to 4 different traffic interface ports for connection to data transmission equipment; the CFM-4-MUX IDU provides up to 2 different traffic interface ports;

- RS-232 serial management port;

- 10Base-T Ethernet management port;

- LCD display and corresponding keypad buttons to control LCD;

- Port activity LEDs;

- Power connector.

Table 1. Connectors

Port/connector Front panel connectors

+-48V (power socket)

Power connector, IDU should be powered from 20V – 60V DC power source. Both “+” or “–“ poles of the power source could be grounded, one should make sure if the chosen grounding wire is connected to ground on IDU power connector.

Rear panel connectors

RF (N-type

connector)

N-type Female connector, the cable should be connected to the Radio Unit (ODU);

RS-232 (DB9 type connector)

RS232 management port for connection of ASCII console (or analog line modem for the remote connection of ASCII console). This port is also used to update management software.

Ethernet (RJ-45 socket)

10Base-T Ethernet management port (RJ-45 socket), - for Web or Telnet terminal.

DB25 type connector

Alarm port. This feature is optional.



Table 2. Front panel LEDs

The rear side LEDs refer to the operation of Ethernet port on the management module board.

Table 3. Rear side LEDs

LED Description

A If blinking (with a period of about 1 sec.), indicates operation of the management module CPU;

B If lit, indicates that Ethernet link is established with the management terminal;

C If blinking, indicates data interchange between the IDU and the management terminal;

Note: A, B and C correspondence to LEDs is shown in the figure below.

Figure 4. Rear panel LEDs

Label Color Description

RA Red Radio Alarm LED indicates problems with radio unit.

The following problems cause the Radio Alarm to turn on:

− Rx signal level is lower the predefined value, - the corresponding parameter is RxAlarmLev on the LCD or RxAlarmLevel using Telnet/ASCII console. The default value for this parameter is -77 dBm;

− The humidity within the radio is too high (possibly ODU is opened);

− Transmitter malfunction (TxOut=Error)

− RF Cable=Short – cable is faulty, RF Cable=Off – cable or Radio is faulty;

− Tx and Rx syntheser loops are not locked (TxPLL=Error, RxPLL=Error)

If not lit – operating properly (Rx=OK & TxOut=OK & Humidity=Low & RF Cable – OK & TxPLL=OK & RxPLL=OK).

Note: the RA LED will also switch on if the Radio loopback is active and/or if the transmitter power is switched off.

The RA LED is updated one time per second.

SL Red Red Signal Lost LED indicates the loss of E2 Multiplexer synchronization; If not lit – operating properly; The SL LED is updated one time per second.

Note: the rest of the front panel LEDs (if present) are located on interface modules and are described in section 3.1.3, page 14.

A B C

Hidden resetbutton



2.3 Interface Modules

2.3.1 V.35 Interface Module

The V.35 interface module is provided with M34 standard connector. The V.35 module terminates 2, 4, 6, or 8 Mbps from modular multiplexer (from modular Ethernet bridge multiplexer only 2 Mbps) and provides user selectable data rates of 64 kbps, 128 kbps, 256 kbps, 512 kbps, 1024 kbps, 2048 kbps, 4096 kbps, 6144 kbps or 8192 kbps to V.35 interface port on M.34 connector.

2.3.2 E1 Interface Module

The E1 interface module is a single port module provided with two types of interfaces:

• 120 Ω balanced interface, connector type: RJ-45;

• 75 Ω unbalanced interface, connector type: BNC, - requires a pair of coaxial cables with BNC type connectors.

Both interfaces are provided for termination of 2 Mbps (G.703) streams.

Table 4. E1 Interface module connectors

Out, In

Two BNC connectors provide means to connect the CPE equipment to the IDU;

Tx data stream is transmitted over OUT (output) port;

Rx data is to be received through IN (input) port.

RJ-45 RJ-45 connector for balanced E1 interface.

2.3.3 REB Interface Module

The CFM series REB interface module contains a complete filtering Ethernet bridge. The REB module terminates any capacity of 2-4-6-8 Mbps from the multiplexer on a single 10 Mbps 10Base-T UTP Ethernet port.

Figure 5. The front view of the interface modules: E1, REB, V.35

TX AIS

LB RX

E1

REB

LANRX

WANRX

TX TXV.35

C D S R

OUT IN



2.4 Labelling

The IDU label is found at the rear panel: P/N – product number, the last two numbers denote the product version; S/N – serial number. The combination of product number and serial number uniquely identifies each unit.

Figure 6. Labels of the CFM-8-MUX and the CFM-16-MUX IDU



3 Management Interfaces

3.1 LCD/Keypad

LCD and keypad provides most basic method to locally configure and monitor the local CFM terminal (IDU+ODU).

LCD display is constantly backlight and is able to display 2 lines of 16 symbols each line.

LCD operates in two modes, “Status display” and “Setup”, please refer to Flow Chart 1, page 39.

Keypad consists of 4 buttons:

ENTER is used to confirm the choice of displayed item or entered data as well as to switch from “status display” to “setup” mode.

CLEAR is used to cancel the choice or to move to previous menu level

↑ ↓ Up/Down buttons are used:

- To switch between options for menu items displayed;

- To choose parameter to set up and to set its value.

3.1.1 “Status Display” Mode of the IDU LCD Management Interface

Once the IDU is powered up, it automatically enters “Manual Display” mode, displaying two parameters at a time statically (use up/down arrow buttons to scroll through parameters). These parameters are listed in the Table 5.



Table 5. Parameters displayed in “Status Display” mode

Parameter Values and description

Tx=23362.5MHz Parameter indicates Tx frequency of the Radio. Rx=22354.5MHz Parameter indicates Rx frequency of the Radio. TxPower=+15dBm Parameter indicates Tx power of the Radio, see Table 6 for

details. Rx= OK Rx parameter indicates various states of IDU receiver and ODU:

“OK” indicates IDU receives acceptable signal from ODU; “Low” indicates received signal level is too low for IDU to operate properly; “Error” indicates some internal fault in ODU receiver, please contact sales representative or manufacturer; “Loopback” indicates radio loopback mode: Rx = Tx frequency

RxLev= -66dBm Parameter RxLev indicates the level of the received signal, values from –40 dBm to –90 dBm provide proper operation of the system.

Cable=–5 dB Parameter indicates signal attenuation in ODU-IDU cable, values of 0 … -20 dB provide proper operation of IDU.

TxOut= Ok Parameter indicates operation status of ODU transmitter: “Ok” indicated proper operation; “Error” indicates internal fault in ODU transmitter, please contact sales representative or manufacturer.

TxPLL= Ok Parameter indicates operation status of ODU Tx Syntheser Loop (PLL lock): “Ok” indicates proper operation; “Error” indicates internal fault in ODU transmitter, please contact sales representative or manufacturer.

RxPLL= Ok Parameter indicates operation status of ODU Rx Syntheser Loop (PLL lock): “Ok” indicated proper operation; “Error” indicates internal fault in ODU receiver, please contact sales representative or manufacturer.

t= 23C Indicates ODU internal temperature Humidity=Low Parameter indicates humidity level inside ODU,

“Low” indicate acceptable moisture levels; “High” indicate too high level of humidity, condensing.

Restart= 99 Parameter indicates number of ODU management controller restarts since counter was reset on power up.

IDU t= 31C Parameter indicates internal temperature inside IDU RF Cable – OFF Parameter indicates power consumption of the ODU unit:

“OK” indicates acceptable level; “Short” indicates short circuit in cable; “Off” indicates too low power consumption by ODU. This is most likely due to the brake in the cable. If the cable is intact, the ODU is faulty.

RxAlarmLev =-77 Indicates the Rx level (in dBm) at which the Radio Alarm is switched on.

MUX 2M+2M+2M+2M

Indicates current MUX slot speed configuration.

UpTime=5371 Indicates the system up-time in seconds. DownTime=4 Indicates the system down-time (SL alarm on) in seconds. BBLoopback=OFF Indicates if the base-band loopback is switched on or off.



3.1.2 “Setup” Mode of IDU LCD Management Interface

The following table describes parameters available for change from IDU in Setup mode.

Algorithm of LCD operation is shown on Flow Chart 1, page 39. Table 6

Parameter Values and description

Change Chan ##

“Change Chan” item provides ODU Tx and Rx frequency setup functionality: If this item is chosen LCD display shows, for example:

where “163” – number of currently used Tx channel and “Tx” - frequency appropriate to channel. Channel numbers and corresponding Tx, Rx frequency values are listed in tables in Chapter 9, page 55. Operator sets desired channel number scrolling through values with Up or Down buttons and confirming the choice with Enter button.

Tx Power +5dBm

TxPower parameter sets the ODU Transmitter power rate. The default setting is “OFF”, allowing safe deployment of the equipment avoiding interference risk with other radio equipment.

Select local IP Sets the IP address of the serial port of service channel for the local IDU management module (near-end terminal), see section 3.4. Important!: Do not enter address “255.255.255.255”

Select remote IP

Sets the IP address of the serial port of service channel for the remote IDU management module (far-end terminal).

Slip speed Sets the speed of the service channel, for more information see Chapter 3.4

Write config Saves all settings in EPROM of management controller.

RF loopback OFF

Turns off the RF loopback (local), RF loopback ON turns the RF loopback on.

BB loopback OFF

Turns off the baseband loopback (any), BB loopback ON sets the digital baseband loopback, BB loop analog sets the analog loop.

Restart CPU Reboots management controller (not the MUX) for the new IP settings to take effect. Resets all management counters.

MUX speeds Sets the data rate for each multiplexer slot; this option is available for the CFM-8-MUX and the CFM-16-MUX only. The CFM-4-MUX provides two module slots with fixed 2 Mbps capacity each, the speed of these two slots are not configurable. The following slot speed configurations are available for 8 Mbps and 16 Mbps Multiplexer IDUs:

Designation Slot 1 Slot 2 Slot 3 Slot 4

8M+0M+0M+0M 8 Mbps 0 Mbps 0 Mbps 0 Mbps 6M+0M+0M+2M 6 Mbps 0 Mbps 0 Mbps 2 Mbps 4M+0M+2M+2M 4 Mbps 0 Mbps 2 Mbps 2 Mbps 2M+2M+2M+2M 2 Mbps 2 Mbps 2 Mbps 2 Mbps

The numbering of slots is shown in the Chapter 2.



Setup mode menu tree

Access code ChangeRestart CPU * - Current channel number

Reset Counters ** - MUX slot numberWrite Config *** - Dloop - Digital loopbackLoopbacks RF loopback ON **** - Aloop - Analog loopback

RF loopback OFFBB loopback ONBB loop analog

BB loopback OFFOutdoor unit Chan ##* Change Chan ##

Power Tx PowerModules Module #** Bridge Bridge interface Change FDX/HDX

Module # E1 E1 Interface Ch. InterfaceE1 Dloop*** Change DloopE1 Aloop**** Change Aloop

Module # V35 V.35 Speed Change SpeedV.35 Loopback Change Loopback

V.35 Clock Change ModeModule # N/A

MUX Speeds ChangeService line Select local IP Change

Select remote IP ChangeSlip speed Change Slip Slip Standart

Slip FastEthernet Select IP Change

Select NETMASK ChangeSelect Gateway Change

Bridge Interface HDx

Set the Ethernet LAN port mode “FDx” – full duplex or “HDx” – half duplex for the Ethernet traffic interface module.

Select IP Default value - 192.168.205.010 or 192.168.206.010

Select NETMASK Default value - 255.255.255.000

Select Gateway Default value - 255.255.255.255 (No gateway specified)

IP (IP address), Netmask and Gateway parameters provide the means of addressing management board of IDU in order to control and manage IDU locally and monitor ODU both locally and remotely. Note: It is necessary to restart the management CPU for any changes in IP settings (including SNMP terminal and service channel IP settings) to take effect.

Access Code Specify the panel access code (a number from 0 – 200) to enable any adjustments from IDU.

Reset counters Reset up-time and down-time counters, see page 31 for details.



3.1.3 Interface Module LEDs

V.35 Interface Module LEDs

There are four LEDs on V.35 module. LEDs have a multifunctional meaning, basic meanings are:

• C (DCD) - data carrier detected

• D (Data, both TxD and RxD)

• S (Send, both RTS - Request to Send, CTS - Clear to Send)

• R (Ready, both DSR - Data Set Ready, DTR - Data Terminal Ready)

General color meaning:

Green – normal operation; Yellow – information for service modes;

Red – fault indication; Not lit – no signal; Flickering – additional information.

Table 7. Reading the V.35 interface module LEDs

LED Description

Green – carrier is detected; Red – carrier is NOT detected, (problem with radio)

C (DCD)

The following will be available through management facilities: Flickering yellow and green(7:1) – loopback is set and carrier is detected; Flickering yellow and red(7:1) – loopback is set and carrier is NOT detected; Flickering yellow (7:1) – loopback is set and cable is damaged; Flickering green (7:1) – cable is damaged and loopback is NOT set;

D (RxD, TxD) Green – both received and transmitted data signals are OK, Off – none is present, Green is blinking and goes off – just one data signal is present (TxD:RxD = 7:1), Yellow – remote loopback is set;

S (RTS, CTS) Green – both signals are active, Off – both signals are inactive, Flickering green – one control signal is present, another is absent (RTS:CTS = 7:1), Blinks yellow and red – module has set the CTS signal but the returned signal is dissimilar to that set by the module, - indicates cable fault;

R (DSR, DTR) Green – both signals are active, Off – both signals are inactive, Flickering green – one control signal is present, another is absent (DSR:DTR = 7:1), Blinks yellow and red – module has set the DSR signal but the returned signal is dissimilar to that set by the module, - indicates cable fault.



E1 Interface Module LEDs

Label Color Description

Tx Green Steady green light indicates the E1 module is ready to transmit data to the user equipment (DTE – Data Terminal Equipment) connected to E1 port.

Normally Tx LED is switched on all the time.

In case if Multiplexer synchronization is lost (S.L. LED is lit), Tx LED goes off and AIS signal is transmitted from E1 port to CPE.

Rx Green Steady green light indicates that E1 port receives data from DTE.

AIS Red Steady red light indicates that E1 port receives AIS (Alarm Indication Signal) from DTE.

LB Red “LoopBack” LED (red) indicates loopback mode is activated in the module.

REB Interface Module LEDs

There are two groups of LEDs on the front of the module:

• LAN: Rx, Tx

• WAN: Rx, Tx

Green LED color indicates activity.

Red LAN Tx LED color indicates the absence of the LAN link signal on the Ethernet.

Red color of the LAN Rx LED indicates LAN collision in case if Ethernet port of the REB module operates in Half Duplex mode.

3.1.4 Reset functions

Depending on the method used, the user may reset the whole terminal (IDU+ODU) or the management controller individually, see table below for details.

Reset through the LCD menu system using “Restart CPU” option or from the Telnet/ASCII console using “restartcpu” command

Restarts the management module. Resets all management counters.

Reset action using hidden button at the rear side of the IDU (see Figure 4)

Restarts both the multiplexer module and the management module. Resets all management counters.

Note: This may require a pin, at least 15 mm long, approx. 1.5 mm in diameter.

Unplugging of power supply Restarts the multiplexer module and the management module. Resets all management counters.



3.2 RS-232 Serial Management Port

RS-232 serial management port of the IDU will provide terminal management via connected PC or other terminal device or modem.

The terminal connected to the serial management port provides the same management functionality as Telnet/ASCII interfaces (refer to paragraph Command Line Interface).

Modem PC/TerminalModem

IDU

PC/Terminal

IDU RS-232

RS-232

In order to interconnect the IDU and the management terminal directly through serial ports, a straight through modem cable is needed. The serial port of the management terminal should be configured as 19200 8-N-1, no data flow control.

If using modems, the management terminal is connected with the IDU remotely through a telephone line. In this case the modem, which is connected with the IDU, should be configured as stated below:

- Auto answer on first ring ON

- Echo offline commands OFF

- Suppress result codes

- DTR override

The modem configuration then should be saved (typically with AT&W string).

Telnet/ASCII Console Command interface



In order to connect the PC to the RS232 management port using Hyper Terminal program (this program is included in any Windows version), proceed as described below.

1. Connect PC to the RS232 serial port by means of “straight through” or modem serial cable (null-cable).

2. Run “Hyper Terminal” program. 3. Make a New connection, enter connection name.

4. Choose port (COM1 or COM2).



5. Set port settings (bits per second: 19200, data bits: 8, parity: none, stop bits: 1, no data flow control).

6. Press OK 7. Press Enter. Password is disabled by default.

If successfully connected, the prompt should appear as in the picture below; see Chapter 3.3.3 for available commands.



3.3 Ethernet Port

The Ethernet management port of the CFM-8-MUX terminal is intended as main source of management connectivity and will provide the broadest range of management functionality:

• Web management via integrated Web server of management board;

• SNMP management via integrated SNMP agent of management board;

• Telnet server and CLI interface.

Ethernet interface could be used:

• To connect IDU to PC/Laptop to manage IDU;

• To LAN to constantly monitor IDU;

• To router or any other TCP/IP packet network termination unit to have IDU as part of network for management information.



3.3.1 Web Interface

The implementation of Web interface for the CFM-8-MUX IDU provides monitoring capabilities similar to ones available on LCD display, front panel LEDs and at Telnet/ASCII terminals, please refer to description of status parameters described in section 3.1.1, page 10 and front panel LEDs in Table 2, page 7.

The Web interface functionality is available via the Ethernet management port only.

Web interface is accessible by any standards based Web browser.

The CFM-8-MUX IDU Main Web management window: entries, which are highlighted in red, indicate that specific parameters do not comply with the norms of normal operation, all other parameters are satisfactory



To check the status of each module, click on a Status link to open the module status window.

The CFM-8-MUX IDU Module Status Web management window

In order to save the configuration, change multiplexer slot speeds, restart the CPU or change the Web page refresh time, go to the Main Configuration window (see the Figure below). When clicked on the Configure link for the first time, you will be prompted to enter User Name and Password. The default username is SAF (in capital letters) and the default password is test.

The CFM-8-MUX IDU Main Configuration Web management window (Radio parameter configuration is disabled)



The Main Configuration window also offers to configure the Radio parameters: the frequency channel and the transmit power. The radio parameter configuration from Web page is factory-set as disabled. It can be enabled with enable rfweb command from Telnet or ASCII console.

The CFM IDU Main Configuration Web management window extended with the Radio parameter configuration

To configure interface modules (speed, loopbacks, etc.) access the Modules Configuration window via Modules Configuration link.

The CFM-8-MUX IDU Module Configuration Web management window



3.3.2 SNMP Interface

In order to receive SNMP traps from the IDU management controller, the IP address of the management PC with the installed Trap Manager software (based on SNMP platform) should be specified from a Telnet or ASCII console. The IP address of the SNMP Trap Manager can be specified using the “SNMP trap <IPaddress>” command. The default value is 255.255.255.255 (no SNMP Trap Manager specified). The Trap Manager address should be configured for each IDU, from which it is necessary to receive information on parameters, counters and alarms. The information is sent as SNMP Trap packets through the mediation of UDP protocol.

If the Trap Manager terminal cannot be accessed, - for example, if there is no device connected to the Ethernet management port or IP settings of the management port are improper, a longer delay (about 10 sec.) may appear on the IDU startup.

SNMP management functionality is available from any SNMP browser, by means of compiling SAF MIB to browser’s MIB base.

SAF MIB is available from:

- SAF Tehnika Web site, www.saftehnika.com,

- From SAF Tehnika tech support, email: [email protected],

- Contacting SAF Tehnika or distributors.

***** SNMP QUERY STARTED ***** sysDescr.0 (octets) SAF SNMP and WWW management sysObjectID.0 (oid) saf sysUpTime.0 (timeticks) 0 days 00h:33m:34s.90th (201490) productType.0 (int32) cfm-22(2) productDescr.0 (octets) SAF CFM-22 FMUX description.0 (octets) SAF 23GHz microwave radio version.0 (octets) V2.16 2000.09.05 radioAlarm.0 (int32) on(1) signalAlarm.0 (int32) none(0) v_01.0 (octets) Tx=23362.5MHz v_02.0 (octets) Rx=22354.5MHz v_03.0 (octets) TxPower=+20dBm v_04.0 (octets) Rx=OK v_05.0 (octets) RxLev=-109dBm v_06.0 (octets) Cable=- 26dB v_07.0 (octets) TxOut=Ok v_08.0 (octets) TxPLL=Ok v_09.0 (octets) RxPLL=Ok v_10.0 (octets) t= 23C v_11.0 (octets) Humidity=Low v_12.0 (octets) Restart= 99 v_13.0 (octets) IDU t= 27C v_14.0 (octets) RF Cable - OFF v_15.0 (octets) MUX 6M+0M+0M+2M ***** SNMP QUERY FINISHED *****

Sample of SNMP query of the CFM-8-MUX IDU unit



The following table describes all variables defined in the MIB.

Variable Name Variable Type Value List Description termProduct String Textual name of terminal type termDescription String Textual description of terminal termLocation String IDU name termVersion String Textual version of management

software termOperation Integer (32 bit) none(0)

booting(1) ok(2) testing(3) error(4)

Terminal (IDU) operational status: none – not initialized; testing, illegalSpeed, error – reserved

termIduTemperature Integer (32 bit) Temperature within IDU (range: -128..127)

termRfCablePowerStatus Integer (32 bit) off(0) ok(1) short(2) error(3)

Indicates power consumption of the ODU: ok - acceptable level, short - short circuit in cable, off - too low power consumption, error – internal fault

termUpTime Integer (32 bit) System up-time in seconds termDownTime Integer (32 bit) System down-time in seconds bbVersion String Textual version of the Base-band

controller software bbOperation Integer (32 bit) none(0)

booting(1) ok(2) testing(3) loopback(4) illegalSpeed(5) error(6)

Operational status of the Base-band modem: none – not initialized loopback – Base-band loop is set on testing, illegalSpeed, error – reserved

bbLinkCapacity Integer (32 bit) Base-band link capacity in Kbps bbLinkCapacityDescription String Comment on Base-band link bbLoopback Integer (32 bit) off(0)

digital(1) analog(2)

Base-band loopback

bbSyncLostAlarm Integer (32 bit) none(0) on(1)

The Sync Lost Alarm none – Off

rfOperation Integer (32 bit) none(0) booting(1) ok(2) testing(3) error(4) noDataFromODU(5)

Operational status of the Radio: none – not initialized testing, error – reserved noDataFromODU – no data is being received from ODU

rfAlarm Integer (32 bit) none(0) on(1)

Radio Alarm, none – off

rfVersion String Textual version of the Radio rfSide Integer (32 bit) low(0)

high(1) Band side of the Radio: low or high

rfChannel Integer (32 bit) Channel number rfTxFrequency String Tx frequency rfRxFrequency String Rx frequency rfTxPower Integer (32 bit) Transmitter power rfRxState Integer (32 bit) low(0)

ok(1) error(2) loopback(3)

Reception status: low – Rx signal level ok - normal error - internal fault in the Radio loopback – RF loop is set on

rfRxLevel Integer (32 bit) Received signal level [dBm] rfCableAttenuation Integer (32 bit) Signal attenuation in ODU-IDU cable

(0…-20 db - proper operation) rfTxOut Integer (32 bit) error(0)

ok(1) off(2)

Operation status of the ODU transmitter: ok – proper operation error – internal fault (no data from ODU) off – Tx power = off



rfTxPLL Integer (32 bit) error(0) ok(1)

Operation status of ODU Tx syntheser loop (PLL lock): ok – normal operation error - internal fault in ODU transmitter

rfRxPLL Integer (32 bit) error(0) ok(1)

Operation status of ODU Rx syntheser loop (PLL lock): ok – normal operation error - internal fault in ODU transmitter

rfOduTemperature Integer (32 bit) Internal temperature of ODU (0 C) rfOduHumidity Integer (32 bit) low(0)

high(1) Humidity level inside ODU: low - acceptable moisture level

rfLoopback Integer (32 bit) off(0) on(1)

RF loopback

rfRxAlarmLevel Integer (32 bit) Rx level (in dBm) at which the Radio Alarm is switched on

inputA (for CFM-16-8E1 and CFM-34-16E1 IDUs only)

Integer (32 bit) off(0) on(1)

Input A

inputB (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Input B

inputC (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Input C

inputD (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Input D

outputA (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Power alarm (output)

outputB (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Synch lost alarm (output)

outputC (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


Radio alarm (output)

outputD (for CFM-16-8E1 and CFM-34-16E1 IDUs only)


TxPLL alarm (output)

m1Type error(0) e1(33) v35(37) bridge(43) none(255)

Module type: error – internal fault none – no module installed or the module does not support data exchange with the management controller (e.g., due to the software)

m1Description String Description of the module m1Version String Textual version of the module m1Speed Integer (32 bit) Module data transfer speed in kbps m1Operation Integer (32 bit) none(0)

ok(2) loopback(4) illegalSpeed(5)

Operational status of the module: none – no data from the module loopback – loopback is switched on illegalSpeed – the speed configuration of the MUX slot does not mach the module speed

m1Rx Integer (32 bit) none(0) ok(1) noSignal(2) noLink(3) rxAIS(4)

Rx statuss of the module: none – not defined noLink – for the REB module only rxAIS – for the E1 module only



m1Tx Integer (32 bit) none(0) ok(1) noSignal(2) txAIS(4)

Tx statuss of the module: none – not defined noSignal – for V.35 module and REB module (same as no link or LOS alarm) txAIS – for E1 module only (usually switches on with the SL alarm)

m1Loopback Integer (32 bit) off(0) on(1) analog(2)

Loopback in the module

m1RxInput Integer (32 bit) other(0) coax(1) rj45(2) v35(3)

Rx input of the module: other – not initialised

m1TxMode Integer (32 bit) other(0) halfDuplex(1) fullDuplex(2)

Tx mode of the module (for the REB module only): other – not initialised

m1TxClockSource Integer (32 bit) other(0) master(1) slave(2)

Tx clock source of the module (for the V.35 module only): other – not initialised

m1TxClockPhase Integer (32 bit) other(0) normal(1) inverse(2)

Tx clock phase of the module (for the V.35 module only): other – not initialised

m1DataPolarity Integer (32 bit) other(0) normal(1) inverse(2)

Polarity of the data signal (for the V.35 module only) other – not initialised

Note: there are more variables with the “m2”, “m3” and “m4” prefix in their names, they are analogical to those with the “m1” prefix; the “m1” denotes to the module in the slot 1, “m2” – module in the slot 2, etc.



3.3.3 Command Line Interface for Telnet and ASCII consoles

The command line management interface offers the widest configuration and monitoring functionality. The following tables summarize all available commands for Telnet and ASCII management terminals.

Common commands Command Description Time Show current date and time. Time <YYYY-MM-DD HH:mm:ss>

Set the date and time on the IDU. Refer to section Real-time clock, page 34.

Name <deviceName> Assigns a name to the IDU; The default name is “SAF”. Refer to section IDU name, page 33.

Write Save all settings in the EPROM. This command saves all current settings in EPROM, including those in the script.

Ping <IPaddress> This command is for troubleshooting purposes to verify the service channel connectivity, - sends a special packet to the remote IDU and then waits for a reply.

BBloop on | analog | off [duration]

Set baseband loopback, “on” – set digital loopback (dual), “analog” – set analog loopback (non-dual), “off” – suspend baseband loopback. Duration can be from 1 to 10 minutes, it is equal to 1 min. by default. Example: BBloop on 3

RFloop on | off [duration] Set RF loopback, - “on” – set loopback, “off” – suspend loopback. Duration can be from 1 to 10 minutes, it is equal to 1 min. by default. Example: Rfloop on 3

Webrefresh <refreshperiod> Refreshes the contents of WEB interface with a period specified with refreshperiod parameter. The period is given in seconds; the minimum period is 2 seconds.

Example: webrefresh 5 – the web page will be updated after every 5 seconds.

RxAlarmLevel <alarmLevel> Set the Rx signal level at which the Radio Alarm is switched on. For default value see Chapter 3.9. Example: rxalarmlevel –55

DisableWDT Disable watchdog timer. ResetWDT Reset watchdog timer (restarts management controller, resets all

management counters). ClearCounters Reset up-time and down-time counters, see page 31 for details. Disable telnet | www | snmp | rip | slip

“telnet” – Disable Telnet interface “www” – Disable Web interface “snmp” – Disable SNMP interface “rip” – Disable RIP “slip” – Disable SLIP, this will disable the service channel; Notes: 1. after the command is entered, it is necessary to save the

configuration in EPROM (use write command) and restart the IDU for changes to take effect;

2. slip and rip commands are available via Telnet console only.



Configuring IDU parameters

Command Description

RestartCPU Restart CPU of the management controller for the new IP settings to take effect. Resets all management counters.

Bridge Fdx | Hdx Set Ethernet LAN port mode, full duplex or half duplex. Note: this command is available for REB IDUs only.

Muxspeeds 2M+2M+2M+2M | 4M+0M+2M+2M | 6M+0M+0M+2M | 8M+0M+0M+0M

Set the speeds of the appropriate Mux slots, four configurations are available. This command is available for the CFM-8-MUX and CFM-16-MUX IDUs only.

Mod 1|2|3|4 stat Show parameters, - lists all parameters and input/output status that refer to the specific module.

Example for E1 interface module: SAF>mod 1 stat Module E1 vers. 2 E1 impedance 120 TxAIS OFF Enable Analog Loopback OFF Enable Local Loopback OFF Enable Remote Loopback OFF RxAIS OFF RxLOS OFF

Example for REB interface module: SAF>mod 4 stat Module Bridge vers. 1 Link ON FDX ON Filter ON

Configuring security parameters Command Description Enable password <password> Specify a password to prevent unauthorized access to the

ASCII console (connected through RS232 serial port). Refer to section Security commands, page 33.

Panel access <accesscode> Specify a password to prevent unauthorized configuration from the IDU management interface. The password can be a number from 0 – 200.

WWWuser <username> <password> Specify a password (1 - 20 symbols) to prevent unauthorized access to the Web terminal.

Telnetuser <username> <password> Specify a password (1 - 20 symbols) to prevent unauthorized access to the Telnet terminal.

Enable rfweb yes | AnyString Enables configuration of ODU parameters (frequency, Tx power) from the Web terminal. In order to enable it, use “yes” with small caps; to disable use any string instead of “yes” argument except the empty string ( “” ).

Configuring ODU parameters Command Description Chan <channel#> Set the ODU Tx and Rx frequency. Channel numbers

and their corresponding Tx, Rx frequency values are listed in tables in Chapter 9, page 55.

Txpower -10|-9|…|0|+1|+2|…|+20 |off Set the ODU Transmitter power [dBm]. The default setting is “OFF”.



Mod 1|2|3|4 detect Detect and show current settings, - displays a list of settings of the respective interface module. The detection procedure is carried out each time when IDU is started up. This command is for diagnostic purposes only.

Mod dump Show a list of modules and contents of their respective CPU registers (in hexadecimal system). This command is for diagnostic purposes only. Example: SAF>mod dump 21, 02, CD, FF, 00, 00, 00, 00, 78, 00, 00, FF, 00, 01, 77, 03, 25, 01, E0, E4, E4, FF, 08, FF, FF, FF, FF, FF, FF, FF, FF, FF, 25, 02, E7, E6, E7, FF, 81, FF, FF, FF, FF, FF, FF, FF, FF, FF, 2B, 01, 00, E0, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00,

IP addr <IPaddress> Set the IP address of Ethernet management port (requires to restart the management module CPU). Important!: Do not enter address “255.255.255.255”

IP mask <IPnetmask> Set the IP netmask of Ethernet management port (requires to restart the management module CPU).

IP gw <IPaddress> Set the IP address of the default gateway to the service channel (requires to restart the management module CPU).

IP seraddr <IPaddress> Set the IP address of the serial port of service channel for the local (near-end) IDU management module (requires to restart the management module CPU).

IP remaddr <IPaddress> Set the IP address of the serial port of service channel for the remote (far-end) IDU management module (requires to restart the management module CPU).

Route add <destinationIPaddr> Mask [netmask] <gateway> [metric]

Add a static route to the routing table. The variable “metric” is set to 1 by default (requires to restart the management module CPU). Example: Route add 192.168.205.010 Mask 255.255.255.0 155.13.79.13 5

Route delete <destinationIPaddr> [netmask]

Delete a static route from the routing table (requires to restart the management module CPU).

SNMP community read <communityname>

Specify the SNMP community name of the agent to enable parameters to be read (not configured). The default community name to read parameters is saf-public

SNMP community write <communityname>

Specify the community name of the agent to enable parameters to be read and/or written (configured). The default community name for read/write is saf-private

SNMP trap <IPaddress> Set the IP address of the management terminal with the installed Trap Manager software, based on SNMP platform (requires to restart the management module CPU).

Configuring E1 Interface Module parameters

Command Description

Mod 1|2|3|4 setE1 Aloop | Dloop | Remote | Off

Set the analog, digital or remote loopback in the module (Aloop – analog loopback; Dloop – digital loopback, Remote – remote loopback, off – disable current E1 module loopback).

Example: Mod 3 setE1 Dloop

Mod 1|2|3|4 setE1 120 | 75 Set the impedance of E1 interface, 120 Ω or 75 Ω. Mod 1|2|3|4 setE1 TxAIS on | off Enable/Disable the transmission of AIS signal (for

configuration and testing purposes only).



Configuring V.35 Interface Module parameters Command Description Mod 1|2|3|4 setV35 speed 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 6144 | 8192

Set the speed of V.35 interface (in kbps). The maximum V.35 interface speed in the CFM-4-MUX is 2048 kbps.

Mod 1|2|3|4 setV35 polarity normal | inverse Set the polarity shift of the TxC signal. Mod 1|2|3|4 setV35 loop on | off Set the loopback mode of V.35 interface

module. Mod 1|2|3|4 setV35 Master | Slave Set the sync status of V.35 interface module,

ie. master or slave. Example: Mod 2 setV35 slave

Configuring REB Interface Module parameters

Command Description

Mod 1|2|3|4 setBridge Hdx | Fdx Set Ethernet LAN port mode, full duplex or half duplex.

Example: Mod 3 setbridge fdx

Verifying Configuration

Command Description

Stat Show parameters, - lists all the parameters that are displayed in the status display mode of the IDU LCD.

Mac Verify the MAC address of the Ethernet interface. Ver Show version of the IDU. ODU Show version of the ODU.



Commands for script editing Command Description Cfg show Show the configuration script stored in RAM. Cfg load Load the configuration script from EPROM into RAM. Cfg clear Clear the script stored in RAM. Cfg delete <stringNumber> Clear a single string in the configuration script. This command is

useful for script editing. Cfg write Save current script in EPROM. This command saves in EPROM the

current script as well as settings that are specified in it. Cfg factory yes Reset the configuration by loading the script with default settings.

This command performs the following actions (in the following order):

1. clears the current script from EEPROM, 2. creates and stores in EEPROM the new script with the

following settings: - IP addr 192.168.205.010 or 192.168.206.010 - IP mask 255.255.255.000 - IP gw – 255.255.255.255 (default gateway - none) - IP seraddr – (SLIP configuration, - IP address of the local

serial port) - IP remaddr – (SLIP configuration, - IP address of the

remote serial port) - Enable rfweb yes (enable configuration from Web

terminal) - SNMP trap 255.255.255.255 (none) - RxAlarmLevel <#> (# - default value, default value

depends on IDU, see Chapter 3.9) 3. restarts the management controller

Syntactic notes: − Commands are in bold font. − All arguments (variables) are in italic font. − Subcommands and keywords are in regular font. − Arguments in square brackets ([ ]) are optional but required arguments are in angle brackets

(<>). − Alternative keywords are grouped in braces ( ) and separated by vertical bars ( | ).



General

The management module has RAM and EEPROM chips onboard. When IDU is booted up or management module CPU is restarted, bootstrap is loaded from the EPROM into RAM. The bootstrap contains all the parameters that were previously stored in EPROM using write and/or cfg write commands. These parameters are stored in EPROM in the form of script and when booting up, the script parameters are loaded into RAM. These parameters can be freely changed thus changing the contents of RAM. If the IDU is shut down without saving the current configuration (script) in EPROM, the original configuration will be restored from EPROM on the next boot-up.

Here is an example of script:

SAF>cfg show 01: ip remaddr 192.168.0.11 02: ip seraddr 192.168.0.10 03: Chan 144 04: muxspeeds 2M+2M+2M+2M 05: snmp community read safpub 06: snmp trap 255.255.255.255 07: route add 62.85.14.0 MASK 255.255.255.0 192.168.12.22

The script can be edited, e.g., strings can be added by simply entering the required command (the script will be supplemented with the new string or the instant string entry will be updated) and deleted using “cfg delete <string#>” command line. The changes of parameters can be saved in EPROM using cfg write command line.

To end Telnet/ASCII session press Ctrl+D.

The management software has a system up-time and down-time timer functionality built in. The down-time counter counts the seconds when the Signal Lost alarm is on whereas the up-time counter returns the system up-time (in seconds). These counters are resetted using clear counters command from Telnet/ASCII terminal or from IDU, - selecting “Reset Counters” in the setup mode.

The management module has a watchdog timer (WDT) built in which manages the automatic restart of the management system if it freezes. Besides the restartCPU command the management system can by resetted using restartWDT command which breaks off check words to WDT thus causing the management system to restart. The watchdog timer can be turned off using disableWDT command (from Telnet or ASCII terminal) and can be turned on only by restarting the MUX and management module using hidden reset button or unplugging power (refer to 3.1.4).



Radio parameters

The radio parameter values (transmit frequency and power) are stored internally in Flash memory of the Radio unit, the Radio operates exactly with those values stored in its Flash memory. When the radio parameter is modified during the equipment is in operation, the corresponding radio parameter value in the Radio Flash memory is overwritten with the new one and applied in operation. Also, each time the equipment is booted, the radio parameter values written in the IDU bootstrap are uploaded to the Radio and the previously stored radio parameter values in Flash memory are overwritten with those in the IDU bootstrap. Hence the radio parameter configuration in the IDU bootstrap has a higher priority as they will override the values stored in the Radio on the equipment restart.

Consequently, the radio parameter configuration could be stored in the IDU bootstrap for the purpose to be able to quickly change the Radio unit later. Normally it is not necessary for the IDU bootstrap to contain strings that configure radio parameters.

IDU name

The IDU name permanently appears in the prompt string of the Telnet/ASCII terminal management windows, it can also be seen on the IDU LCD by pressing clear button while in status display mode as well as on the Web browser window.

The name of the IDU can only be assigned using Telnet or ASCII terminal, this cannot be done using IDU management interface.

The command line “Name <deviceName>” assigns a name to the IDU. The name can be a maximum of 16 symbols long. If using space(s), the argument should be in double quotes.

Example: Name “SAFterm2 14 7”. The default name is “SAF”.

Security commands

For ASCII, Telnet and Web terminals only one user is supported. The default username and password for Telnet terminal is:

− Username (login): telnet

− Password: saf

The default username and password for Web terminal is:

− Username: SAF

− Password: test

Take note of upper case and lower case type, it should be taken into account for both username and password!

The passwords may contain spaces, if using space(s) the password should be entered in quote marks.

For ASCII, Telnet and Web terminals the password can be changed simply re-entering the appropriate security command while logged on. To log off press Ctrl+D, the logging off is possible only if the password is specified. To disable password enter the password command appropriate for the specific terminal type followed by empty string, e.g., enable password “”.



Important!

The specification of password (or username and password) should always be followed by saving the configuration script (using “write” or “cfg write” commands) otherwise the password request will be ignored after the restart of CPU.

The panel access code for the access from IDU panel can be specified from the Telnet/ASCII terminal only. When the access code is specified the adjustment and configuration of any IDU/ODU parameters and loopbacks from IDU LCD is not available unless the correct access code is set up at the IDU (refer to “Setup” Mode of IDU LCD Management Interface). The specification of access code should also be followed by saving the configuration script otherwise the access code value will be set to zero (none) on the CPU restart. The panel access code can be changed simply entering the new access code (number from 0 – 200) using panel access command. In order to disable the panel access code enter 0 value.

There is no default password set for ASCII terminal (a terminal connected to RS232 management port) nor the access code from IDU panel is specified, - it is set to 0.

Currently there are no possibilities to bypass password of any type of terminal, for instance if the user has forgotten it. The boot recovery functionality for such cases will be available in the upcoming software versions.

Real-time clock

The real-time clock does not provide any extra functionality at the moment, however in the upcoming management terminal software versions it will be used for the building of event logs.

It is not available on the LCD of the IDU, the date and time can be viewed using time command when using ASCII or Telnet terminal.

Date and time parameters can be set using Time <YYYY-MM-DD HH:mm:ss> command line.



3.4 Alarm Interface Port

The Alarm port is available for all types of IDUs (E1, MUX, REB and REBM) as an optional feature.

The Alarm port comprises the set of outputs of relay switches intended for the CFM site supervision and the user inputs to connect an external device that requires to be supervised. Each output of the relay switch can be used either as NO type (normally open) or NC type (normally closed).

The following alarms are available through the alarm port as parallel relay outputs:

• A: Power alarm. If there are no problems with DC power supply to any component of the site, the relay is closed (active relay state or initial state); if power supply failure – relay is opened (passive relay state).

• B: SL – Synch Lost alarm, ON - relay is closed (active state), OFF – relay is opened (passive state).

• C: RA – Radio Alarm, ON - relay is closed, OFF – relay is opened (normal operation).

• D: TxPLL – Tx Phase-locked Loop failure, ON - relay is closed, OFF – relay is opened (normal operation).

There are four parallel inputs of the alarm port available: input A, input B, input C, input D. These inputs are used for connection of an external device which supplies DC voltage on input, - “0” or “1”; the alarm status triggers if input voltage is changed between “0” and “1”; refer to Chapter 7 for electrical specifications.

The alarm port outputs can be supervised via SNMP manager and/or Web console.

For information on Alarm port pinouts and electrical specifications, please refer to Chapter 7.



3.5 Configuring Management Service Channel

The CFM Multiplexer IDUs feature new SLIP-based service channel which offers much greater data rates in order to increase performance of the remote management. To maintain the compatibility with the previous modular multiplexer IDUs, the service channel can be switched to the previous version.

Before using the Management Service Channel, the mandatory precondition is to properly configure the following parameters:

– IP addresses of the local and remote service channel virtual serial port (also referred as service channel IP addresses): the IDU Management Module has a virtual serial port onboard that is used to receive/transmit the management information from/to the other virtual serial port on the far-side via service channel, both of these ports have their IP address.

– IP address and net-mask of the Management Module.

– IP address of the gateway or host that is locally connected to the IDU.

The console is connected to the IDU via Ethernet console port located on the Management Module. The console should be configured so as to have routing information to the virtual serial port (service channel port) of the local IDU, - it should either run the RIP thereby automatically obtaining the routing information, or a static route(s) should be added.

The routing requires determining IP addresses of service channels (virtual serial port IP addresses). Since the Management Module operates as a router between two subnets running the RIP 2, normally it is not necessary to configure the routing by adding static routes.

Virtual serial port IP addresses can be picked from the “private internet” addresses, e.g., 10.X.X.X or 192.168.X.X. Both of these addresses should be different from those used for addressing the IDU, the principle is shown in the picture below, here each cloud depicts a subnet.

Eth

(RJ-

45) 2-port

Router Seria

lP

ort

Ser

ial

Port

ManagementModule

Servicechannel



The configuration of local and remote virtual service channel IP addresses should conform the following principle.

Terminal A Terminal B

Local virtual serial port IP address IP 1 IP 2

Remote virtual serial port IP address IP 2 IP 1

service channel~ 20 kbps

Eth

VirtualSerialPort

ManagementModule

Eth

VirtualSerialPort

ManagementModule

Remote virtual serialport IP address

Remote virtual serialport IP address

Local virtual serial portIP address

Local virtual serial portIP address

ManagementConsole

Required to specify:IP address/Net Mask,Default Gateway

Local Site (Terminal A) Remote Site (Terminal B)

Required to specify:Local serial port IP addr.,Remote serial port IP addr.

Required to specify:Local serial port IP addr.,Remote serial port IP addr.

See examples on the next page.



Examples of service channel configuration

service channel

Eth

VirtualSerialPort

ManagementModule

Eth

VirtualSerialPort

ManagementModule

IP Addr 192.168.205.10IP mask 255.255.255.0IP GW 192.168.205.1


IP Seraddr 192.168.0.10IP Remaddr 192.168.0.11


IP Addr 192.168.206.10IP mask 255.255.255.0

Console IP address: 192.168.205.1, 255.255.255.0Route Add 192.168.206.0 Mask 255.255.255.0 192.168.205.10

service channel

Eth

VirtualSerialPort

ManagementModule

Eth

VirtualSerialPort

ManagementModule

Telnet console/Web serverIP address: 192.168.204.100

IP Addr 192.168.205.10IP mask 255.255.255.0IP GW 192.168.205.1




IP Addr 192.168.206.10IP mask 255.255.255.0

Router IP address: 192.168.205.1, 255.255.255.0Route Add 192.168.206.10 Mask 255.255.255.0 192.168.205.10

LAN

Router

IP GW 192.168.0.10



3.6 Algorithm of LCD Operation

Management ControllerBoot-up

Enter ispressed

Status Displaymode

IDU is powered on Hardware resetbutton is pressed

Perform RestartCPU from menu

Setup mode

NO

YES

YES

NO

Jump 1 level up on theSetup mode menu tree

Clear is pressed, - in the Setup modemenu tree level lower than the top level

YES

Clear is pressed,- at the top level

of the Setupmode menu tree

Idle for about 10seconds ?

NO

Flow Chart 1. LCD operation



3.7 Replacing the Indoor Unit

Before replacing the IDU, verify the configuration of Radio if possible, - inspect the channel an transmit power settings. Then configure the new IDU in one of the following ways:

− delete the bootstrap via Telnet or ASCII console using cfg clear command, or − configure Radio channel and transmit frequency as needed (from LCD or via

management console);

In order to replace the faulty IDU while in operation, take the following steps:

− Disconnect the faulty IDU from the Radio: disconnect the N-type female connector; unplugging of power is optional;

− Connect the new IDU: if the new IDU is previously configured (the transmit power and

channel settings are made and the configuration is saved), the Radio will apply these settings after the management controller will be restarted,

if configuration script (bootstrap) is empty or does not contain entries on channel and transmit power, the Radio will keep the configuration that was last received from IDU;

− Restart the management controller, for instance, using RestartCPU option on the LCD.

3.8 Updating Management Software

Updates to management software for management controller board will be available as uploadable files from SAF Tehnika company, sales partners or Web site.

Upload functionality is provided via management controller software monitor function and is available on RS-232 serial port.

Upload could be performed from PC/Laptop connected to serial port of IDU from any PC terminal program with text file loading functionality.

The instructions on performing the software upload are provided with the upgrade files. There is also a special management software upgrade guide available from SAF Tehnika, see References.



3.9 Default Settings

Parameter name or command line Parameter/description

Telnet / ASCII LCD

Default value/setting

Tx/Rx channel Chan Chan

In the middle of the band covered by Radio

Transmitter power Txpower Tx Power Off

Rx signal level by which the Radio Alarm is turned on

RxAlarmLevel RxAlarmLev For CFM-8-MUX: -77 dBm; for CFM-16-MUX: -74 dBm

Fdx/Hdx port mode for Ethernet bridges (for Ethernet and Fast Ethernet bridge IDUs only)

Bridge Bridge Ethernet

Hdx

Management controller IP address

IP addr IP 192.168.205.10 or 192.168.206.10

Management controller IP address netmask

IP mask Netmask 255.255.255.0

IP address of the gateway to the service channel

IP gw Gateway 255.255.255.255

IP address of the local virtual serial port of service channel

IP seraddr Local IP 192.168.0.10

IP address of the remote virtual serial port of service channel

IP remaddr Remote IP 192.168.0.11

IDU name Name - SAF

SNMP community name of the agent to read

SNMP community read

- saf-public

SNMP community name of the agent to write

SNMP community write

- saf-private

IP address of the SNMP trap manager

SNMP trap - 255.255.255.255 - trap manager not specified

Web page refresh time Webrefresh - 5 seconds

Username and password for ASCII console

Enable password - (disabled)

Access number for LCD/Keypad Panel access - 0 (disabled)

Username and password for Web terminal

WWWuser - Username: SAF

Password: test

Username and password for Telnet terminal

Telnetuser - Username: telnet

Password: saf

Configuration of Radio parameters from the Web terminal

Enable rfweb -

(disabled)



4 Configuring Radio Parameters

4.1 Default ODU Settings

The Outdoor Units are shipped with disabled Transmitter (TxPower OFF) and channel is set to one in the middle of respective A or B side of the Low or High subband (Radio types: LA, HA, LB, HB), or in the middle of the whole Low or High subband (Radio types: L and H).

4.2 Configuring Tx Frequency

The Tx frequency of the CFM LM and the CFM L4 type ODUs can be adjusted in the following ways:

1) It can be set through “Set Channel” item of IDU LCD menu system.

If this item is chosen, display indicates:

where “Channel” corresponds to Tx channel number and “Tx frequency” indicates appropriate frequency in MHz.

Operator sets desired channel number scrolling through values with “Up” or “Down” buttons and confirming the choice with “Enter” button.

2) The Tx frequency can be set using “Chan” command from ASCII or Telnet management terminal, example: Chan 22

22 – channel number (refer to Chapter 9 for complete list of frequency channels).

Since the telemetry data is transmitted between the ODU and the IDU, the concordance of Tx frequency to Low or High band side is detected automatically, and when the Tx channel is configured from the IDU LCD, the LCD displays frequencies within the subband (Low or High) that is covered by the Radio. However, if the ODU covers only a half of the subband (e.g., LA, HA, LB or HB, - depends on the duplexer filter within the ODU), the user should only choose from those Tx frequencies (channels) that are covered by the half of the subband specific to the Radio.

If a fault occurs in the ODU that prevents the transmission of telemetry data, the IDU LCD shows “No data from ODU”.

The Rx frequency is set automatically by Tx frequency.

The Tx frequency should be configured according to the tables given in Chapter 9.

Channel = xxx Tx = xxxxx.x MHz



4.3 Configuring Tx Power

The Tx Power level of the CFM series ODU can be adjusted in the following ways:

1) It can be set through Set TxPower item of IDU LCD menu system.

2) The Tx Power can be adjusted using Txpower command from Telnet or ASCII terminal, example: Txpower +10

The Tx Power can be adjusted from -10 dBm to +20 dBm in steps of 1 dBm as well as turned off (Txpower off).

To avoid possible interference with other radio equipment, the default setting is “OFF”.

4.4 RSSI Voltage and Rx Signal Level Relation

Relation of RSSI voltage and received signal level is shown in Table 8.

Table 8.

VRSSI (mV DC) PRx (dBm)

68 -90 70 -88 94 -87 120 -86 138 -85 155 -84 219 -80 314 -75 415 -70 435 -69 456 -68 479 -67 499 -66 518 -65 552 -64 589 -63 622 -62 644 -61 663 -60 767 -55 873 -50 981 -45 1081 -40 1178 -35 1239 -30



5 Configuring IDU Modules Normally it is not necessary to configure the interface modules using jumpers as described in this chapter because all these parameters and settings are adjustable from management console (Telnet, ASCII or Web) and IDU LCD. “Physical” configuration of the module(s) may only be necessary due to particular reasons, e.g., management module fails to boot up and operate correctly.

5.1 Configuring V.35 Module The V.35 interface module has three jumpers on the board. These jumpers are used for adjusting the capacity.

V.35 vers. 2

jumpers forconfigurationof capacity

A B C

Figure 5.1. V.35 interface module

The adjustments should be done in accordance with the table below.

The capacity can also be adjusted from IDU LCD or through the Telnet or ASCII management terminal: • From Telnet/ASCII terminal use the command line “Mod # setv35 speed <speed

in kbps>”, - please refer to paragraph Command Line Interface. • From IDU LCD: Press “ENTER” to enter setup mode → select “Modules” → select

“Module # V35” → select “V.35 Speed” → “Change Speed”, choose the capacity and confirm as prompted.

The special installation and configuration guide is available for V.35 Interface module, which has a review of all configurable parameters and methods to configure them, see References for details.

Jumper layout

A B C

Capacity, [kbps]

MUX slot setting

8192* 8 Mbps 6144 6 Mbps 4096 4 Mbps 2048 2 Mbps 1024 2 Mbps 512 2 Mbps 256 2 Mbps 128 2 Mbps 64 2 Mbps

Notes: • A, B and C correspondence to jumpers

is depicted in the figure above (right); • - terminated jumper; • For rates under 2 Mbps, the

corresponding multiplexer slot should be configured on 2 Mbps;

• * - Can be set from Telnet or ASCII console only;

• The software setting has a priority over the jumper setting, i.e. if the software settings were made, jumper setting is overrided.



5.2 Configuring E1 Module

The E1 module has a pair of jumpers on board for switching between balanced (120 Ω type RJ-45 connector) and unbalanced (75 Ω coax) traffic interface connector types, and a jumper and connector intended for production purposes only.

JP1

JP2

JP3coax

TP

coax

TPTxG

ND

for productionuse only

jumper for production useonly (not user configurable)

jumpers for switchingbetween balanced/

unbalanced interfaces

Figure 5.2. E1 interface module

Both jumpers for switching between interface types are marked with “JP1” and “JP2”. In order to switch on to another interface, both of these jumpers should be similarly switched on to the desirable side, which is appropriately marked, e.g., “COAX” or “TP”.

Both the connector and jumper are intended for production purposes and is not user configurable.

The switching between balanced/unbalanced interfaces can also be done using the local and remote management methods, that is:

• From Telnet or ASCII terminal it can be accomplished using “Mod # setE1 120|75” command line, see paragraph Command Line Interface.

• From IDU LCD: Press “ENTER” to enter setup mode → select “Modules” → select “Module # E1” → select “E1 Interface” → “Ch. Interface”, choose the interface and confirm as prompted.

Important!

− Normally, if using a Telnet or ASCII console to switch between balanced/unbalanced interface, the jumpers must be preliminary set on TP position (this is factory default).

− If using jumpers to switch between COAX and TP interfaces (not the management consoles), then the software configuration must be preliminary set on TP interface.

Table 9. E1 interface module front panel connectors

Out,

In

Two BNC connectors provide means to connect CPE equipment to the IDU; The Tx data is transmitted over Out (output) port;

The Rx data is received via IN (input) port.

RJ-45 RJ-45 connector for balanced E1 interface



5.3 Configuring REB Module

The REB module does not have any user-configurable jumpers; the module has a connector and a jumper onboard marked with “JMP” and the reset button to restart the Ethernet bridge.

JMP

Jumper and Connectorfor production use only

(not configurable)Reset button

Figure 5.3. The remote Ethernet bridge module

The reset button may be useful for testing purposes.

Both the jumper and the connector are used for production and are not configurable.

The switching between Fdx and Hdx port modes can only be accomplished via management consoles or from IDU LCD as follows:

• From Telnet or ASCII terminal it can be accomplished using “Mod # setbridge Hdx|Fdx” command line, see paragraph Command Line Interface.

• From IDU LCD: Press “ENTER” to enter setup mode → select “Modules” → select “Module # Bridge” → select “Bridge Interface” → “Change FDX/HDX”, choose the mode and confirm as prompted.



6 Performing Loop-back Tests Loopback tests are accessible using local or remote management methods.

All baseband and RF loopbacks (local and remote) for safety purposes can be set on a fixed time interval only.

6.1 Setting Loopback from IDU LCD/Keypad

From the IDU LCD all loop tests are set on a fixed 1 min. time interval as default value.

• Baseband loopback: From status display mode do the following: Press “ENTER” to enter setup mode → select “Loopbacks” → select “BBloopback ON” to set the digital baseband loops or “BBloop analog“ to set the analog baseband loop → select “Yes”.

• RF loopback:

From status display mode do the following: Press “ENTER” to enter setup mode → select “Loopbacks” → select “RFloopback ON” → select “Yes”.

• V.35 interface loopback:

From status display mode do the following: Press “ENTER” to enter setup mode → select “Modules” → select “Module # V35” → select “V.35 Loopback” → “Change Loopback”, switch over to ON and confirm.

• E1 interface loopback: From status display mode do the following: Press “ENTER” to enter setup mode → select “Modules” → select “Module # E1” → select “E1 Aloop” for analog loopback (non-dual) or “E1 Dloop” for digital loopback → “Change”, switch over to ON and confirm.

• REB interface loopback: not available.

6.2 Setting Loopback from Telnet/ASCII terminal From the remote management terminal, the loopbacks can be activated using the following commands:

• V.35 interface module loopback:

Use command “Mod # setV35 loop on|off”, # - MUX slot number

Example: mod 3 setv35 loop on (see also syntax notes on page 31).

• E1 interface module loopback:

“Mod # setE1 Aloop|Dloop”, if argument is Aloop analog loopback is activated, whereas Dloop activates digital loopback (for details refer to Chapter 6.6), # - MUX slot number.

• Baseband loopback:

“BBloop on|analog|off [duration]”. Duration is set in minutes as values from 1 to 10. If duration is not specified the loopback will be set on 1 minute. There are two baseband loop tests available:

− Analog: if setting analog loopback, use “bbloop analog” command, analog loopback is not dual.

− Digital: if setting digital loopback, use “bbloop on” command, digital loopback is dual.

• RF loopback: “RFloop on|off [duration]”, duration = 1 min by default.



6.3 Radio loopbacks

Radio (RF) loopbacks can be set on a fixed time interval only; if using LCD/Keypad, the RF loop test is set for 1 minute.

The signal is transmitted (through the radio) and immediately received (with the same frequency) and looped back to the receiving device. This is the special operation mode, where the Rx frequency during the loopback test time is set equal to the Tx frequency. The RF loopback is not dual.

Note: before setting the radio loop, the transmitter power should be switched to maximum level.

6.4 Base-band loopbacks

Base-band loopbacks can be set on a fixed time interval only; if using LCD/Keypad, the base-band loop test is set for 1 minute.

There are two types of baseband loopbacks (both can not be activated simultaneously):

− Digital baseband loopback: the signal from the ODU and from the multiplexer (or Bridge board) in the baseband modem is looped back to the receiving device; the digital baseband loopback is dual (see figure below);

− Analog baseband loopback: the modulated signal on the baseband modem output is looped back to the receiving device and also passed further to the ODU.

Filter ComparatorClock recovery/Data decoding/Descrambling

ODU

Data coding/ScramblingFilter

Rx

Tx

Base-band Modem

Filter ComparatorClock recovery/Data decoding/Descrambling

ODU

Data coding/ScramblingFilter

Rx

Tx

Base-band Modem

Analog loop Digital loop (dual)



6.5 V.35 Interface Module Loopback

The loopback mode of V.35 interface module is dual.

CPU

OUT

IN

I C2

Remoteloop

Localloop

V.35Interface

RxDDSR

RxC

SCTETxDDTR

RTS

bus

Mul

tiple

xer

Figure 6.1. V.35 Interface Module Loopback

6.6 E1 Interface Module Loopbacks

The E1 interface module supports analog, digital and remote loopback modes. Only one loopback can be active at a time for a single E1 channel, when other is switched on, the current one is switched off.

The digital loopback mode is dual since there are two loops closed, remote and local (see figure below).

CPU

E1G.703HDB3

OUT

IN

Mul

tiple

xer

Remoteloop

Localloop

AnalogInterface

I C2 bus

Figure 6.2. E1 Interface Module Digital loopback mode

CPU

E1G.703HDB3

OUT

IN

Mul

tiple

xer

AnalogInterface

I C2bus

Figure 6.3. E1 Interface Module Analog loopback mode

CPU

E1G.703HDB3

OUT

IN

Remoteloop

AnalogInterface

I C2bus

Mul

tiple

xer

Figure 4. E1 Interface Module Remote loopback mode



7 Pinouts

RS-232 management interface pinouts:

Unassigned

Unassigned

DB9 Female Connector

Received from DTETransmitted from DCE

Transmitted Data

Received Data

DTE Ready

Signal Ground

DCE Ready

Clear to Send

Request to Send

Shield

1

2

3

4

5

6

7

8

9

Notes:

• Standard Ethernet patch cables should be used with management Ethernet port of the IDU;

• Any “straight through” or modem serial cable could be used with RS-232 management port of the IDU.

V.35 traffic interface pinouts:

Signal M34 Pin 60 Pin

Cisco* P GND A 46 S GND B 45 RTS C 42 CTS D 35 DSR E 34 DCD (RLSD) F 33 DTR H 43 TxD+ P 18 TxD- S 17 RxD+ R 28 RxD- T 27 SCTE+ U 20 SCTE- W 19 RxC+ (SCR+) V 26 RxC- (SCR-) X 25 TxC+ (SCT+) Y 24 TxC- (SCT-) AA 23

Interconnectable pinouts at the Cisco equipment side:

48 & 49 50 & 51 & 52 53 & 54 & 55 & 56

Notes:

* This information is for user’s reference only

P GND – Protection Ground

S GND – Signal Ground



E1 and Ethernet traffic interface pinouts:

1 2 3 4 5 6 7 8

Tx Rx

1 2 3 4 5 6 7 8

RxTx

RJ45 Cat5 cable pinouts for E1interface

RJ45 Cat5 cable pinouts forEthernet interface

1 2 3 4 5 6 7 8



Alarm interface port specification

Figure 5. DB25 Male connector pin layout

The pin assignments for relay outputs are the following: Output A Output B Output C Output D

Pair of pins 1-2 2-14 3-4 4-16 5-6 6-18 7-8 8-20

Type: NC* or NO** NO NC NO NC NO NC NO NC

NC* - Normally Closed

NO** - Normally Open

Input pins: Input A Input B Input C Input D

Pin 10 11 12 13

GND pins (closest) 22 23 24 25

Electrical specifications of the outputs of the alarm interface port:

Rated load: 0.5 A at 125 VAC; 2 A at 30 VDC

Max. switching current: 2 A

Max. switching voltage: 250 VAC, 220 VDC

Max. switching capacity: 62.5 VA, 60 W

Electrical specifications of the inputs of the alarm interface port:

Impedance: 4,7 kΩ,

U”0” = 1…2 V DC,

U”1” = 2,4…48 V DC.

Male DB25

54321 876 131211109

17161514 21201918 25242322



8 Mechanical data

Dimensions of IDU

IDU model Weight [kg] Dimensions HxWxD [mm]

CFM-4-MUX 1.7 44x482x284

CFM-8-MUX 1.7 44x482x284

CFM-16-MUX 1.8 44x482x284

Dimensions of the IDU

482

284

44



Dimensions of IDU modules

Dimensions of the modules: REB, E1 and V.35

Module Weight [g] Dimensions HxWxD [mm]

REB 57 43x59x126

E1 70 43x59x141

V.35 86 43x59x139

43

59

122126

122

43

141

59

12259

139

43



9 Frequency Channel Arrangement Table 10. Tx/Rx channel centre frequencies for the CFM-13-LM series Radio operating in 13 GHz band with the channel spacing of 7 MHz and duplex shift of 266 MHz (frequency is given in MHz, N – channel number); the plan corresponds to CEPT/ERC recommendation 12-02 E

N LA HA N LB HB0 12752,75 13018,75 32 12864,75 13130,751 12756,25 13022,25 33 12868,25 13134,252 12759,75 13025,75 34 12871,75 13137,753 12763,25 13029,25 35 12875,25 13141,254 12766,75 13032,75 36 12878,75 13144,755 12770,25 13036,25 37 12882,25 13148,256 12773,75 13039,75 38 12885,75 13151,757 12777,25 13043,25 39 12889,25 13155,258 12780,75 13046,75 40 12892,75 13158,759 12784,25 13050,25 41 12896,25 13162,2510 12787,75 13053,75 42 12899,75 13165,7511 12791,25 13057,25 43 12903,25 13169,2512 12794,75 13060,75 44 12906,75 13172,7513 12798,25 13064,25 45 12910,25 13176,2514 12801,75 13067,75 46 12913,75 13179,7515 12805,25 13071,25 47 12917,25 13183,2516 12808,75 13074,75 48 12920,75 13186,7517 12812,25 13078,25 49 12924,25 13190,2518 12815,75 13081,75 50 12927,75 13193,7519 12819,25 13085,25 51 12931,25 13197,2520 12822,75 13088,75 52 12934,75 13200,7521 12826,25 13092,25 53 12938,25 13204,2522 12829,75 13095,75 54 12941,75 13207,7523 12833,25 13099,25 55 12945,25 13211,2524 12836,75 13102,75 56 12948,75 13214,7525 12840,25 13106,25 57 12952,25 13218,2526 12843,75 13109,75 58 12955,75 13221,7527 12847,25 13113,25 59 12959,25 13225,2528 12850,75 13116,75 60 12962,75 13228,7529 12854,25 13120,25 61 12966,25 13232,2530 12857,75 13123,75 62 12969,75 13235,7531 12861,25 13127,25 63 12973,25 13239,25



Table 11. Tx/Rx channel centre frequencies for the CFM-13-LM series Radio operating in 13 GHz band with the channel spacing of 7 MHz and duplex shift of 266 MHz (frequency is given in MHz, N – channel number); the plan corresponds to CEPT/ERC recommendation 12-02 E

N LA HA N LB HB0 12754,5 13020,5 16 12866,5 13132,51 12761,5 13027,5 17 12873,5 13139,52 12768,5 13034,5 18 12880,5 13146,53 12775,5 13041,5 19 12887,5 13153,54 12782,5 13048,5 20 12894,5 13160,55 12789,5 13055,5 21 12901,5 13167,56 12796,5 13062,5 22 12908,5 13174,57 12803,5 13069,5 23 12915,5 13181,58 12810,5 13076,5 24 12922,5 13188,59 12817,5 13083,5 25 12929,5 13195,510 12824,5 13090,5 26 12936,5 13202,511 12831,5 13097,5 27 12943,5 13209,512 12838,5 13104,5 28 12950,5 13216,513 12845,5 13111,5 29 12957,5 13223,514 12852,5 13118,5 30 12964,5 13230,515 12859,5 13125,5 31 12971,5 13237,5


N LA HA N LB HB0 12758 13024 8 12870 131361 12772 13038 9 12884 131502 12786 13052 10 12898 131643 12800 13066 11 12912 131784 12814 13080 12 12926 131925 12828 13094 13 12940 132066 12842 13108 14 12954 132207 12856 13122 15 12968 13234




N L H N L H0 14502,75 15230,75 16 14558,75 15286,751 14506,25 15234,25 17 14562,25 15290,252 14509,75 15237,75 18 14565,75 15293,753 14513,25 15241,25 19 14569,25 15297,254 14516,75 15244,75 20 14572,75 15300,755 14520,25 15248,25 21 14576,25 15304,256 14523,75 15251,75 22 14579,75 15307,757 14527,25 15255,25 23 14583,25 15311,258 14530,75 15258,75 24 14586,75 15314,759 14534,25 15262,25 25 14590,25 15318,2510 14537,75 15265,75 26 14593,75 15321,7511 14541,25 15269,25 27 14597,25 15325,2512 14544,75 15272,75 28 14600,75 15328,7513 14548,25 15276,25 29 14604,25 15332,2514 14551,75 15279,75 30 14607,75 15335,7515 14555,25 15283,25 31 14611,25 15339,25


N L H N L H0 14504,5 15232,5 8 14560,5 15288,51 14511,5 15239,5 9 14567,5 15295,52 14518,5 15246,5 10 14574,5 15302,53 14525,5 15253,5 11 14581,5 15309,54 14532,5 15260,5 12 14588,5 15316,55 14539,5 15267,5 13 14595,5 15323,56 14546,5 15274,5 14 14602,5 15330,57 14553,5 15281,5 15 14609,5 15337,5


N L H0 14515 152431 14529 152572 14543 152713 14557 152854 14571 152995 14585 153136 14599 153277 14613 15341



Table 16. Tx/Rx channel centre frequencies for the CFM-15-LM series Radio operating in 15 GHz band with the channel spacing of 3.5 MHz; duplex shift is 420 MHz; the plan corresponds to ITU-R recommendation F.636

N LA HA N LA HA N LB HB N LB HB0 14502,75 14922,75 30 14607,75 15027,75 60 14712,75 15132,75 90 14817,75 15237,751 14506,25 14926,25 31 14611,25 15031,25 61 14716,25 15136,25 91 14821,25 15241,252 14509,75 14929,75 32 14614,75 15034,75 62 14719,75 15139,75 92 14824,75 15244,753 14513,25 14933,25 33 14618,25 15038,25 63 14723,25 15143,25 93 14828,25 15248,254 14516,75 14936,75 34 14621,75 15041,75 64 14726,75 15146,75 94 14831,75 15251,755 14520,25 14940,25 35 14625,25 15045,25 65 14730,25 15150,25 95 14835,25 15255,256 14523,75 14943,75 36 14628,75 15048,75 66 14733,75 15153,75 96 14838,75 15258,757 14527,25 14947,25 37 14632,25 15052,25 67 14737,25 15157,25 97 14842,25 15262,258 14530,75 14950,75 38 14635,75 15055,75 68 14740,75 15160,75 98 14845,75 15265,759 14534,25 14954,25 39 14639,25 15059,25 69 14744,25 15164,25 99 14849,25 15269,2510 14537,75 14957,75 40 14642,75 15062,75 70 14747,75 15167,75 100 14852,75 15272,7511 14541,25 14961,25 41 14646,25 15066,25 71 14751,25 15171,25 101 14856,25 15276,2512 14544,75 14964,75 42 14649,75 15069,75 72 14754,75 15174,75 102 14859,75 15279,7513 14548,25 14968,25 43 14653,25 15073,25 73 14758,25 15178,25 103 14863,25 15283,2514 14551,75 14971,75 44 14656,75 15076,75 74 14761,75 15181,75 104 14866,75 15286,7515 14555,25 14975,25 45 14660,25 15080,25 75 14765,25 15185,25 105 14870,25 15290,2516 14558,75 14978,75 46 14663,75 15083,75 76 14768,75 15188,75 106 14873,75 15293,7517 14562,25 14982,25 47 14667,25 15087,25 77 14772,25 15192,25 107 14877,25 15297,2518 14565,75 14985,75 48 14670,75 15090,75 78 14775,75 15195,75 108 14880,75 15300,7519 14569,25 14989,25 49 14674,25 15094,25 79 14779,25 15199,25 109 14884,25 15304,2520 14572,75 14992,75 50 14677,75 15097,75 80 14782,75 15202,75 110 14887,75 15307,7521 14576,25 14996,25 51 14681,25 15101,25 81 14786,25 15206,25 111 14891,25 15311,2522 14579,75 14999,75 52 14684,75 15104,75 82 14789,75 15209,75 112 14894,75 15314,7523 14583,25 15003,25 53 14688,25 15108,25 83 14793,25 15213,25 113 14898,25 15318,2524 14586,75 15006,75 54 14691,75 15111,75 84 14796,75 15216,75 114 14901,75 15321,7525 14590,25 15010,25 55 14695,25 15115,25 85 14800,25 15220,25 115 14905,25 15325,2526 14593,75 15013,75 56 14698,75 15118,75 86 14803,75 15223,75 116 14908,75 15328,7527 14597,25 15017,25 57 14702,25 15122,25 87 14807,25 15227,25 117 14912,25 15332,2528 14600,75 15020,75 58 14705,75 15125,75 88 14810,75 15230,75 118 14915,75 15335,7529 14604,25 15024,25 59 14709,25 15129,25 89 14814,25 15234,25 119 14919,25 15339,25



Table 17. Tx/Rx channel centre frequencies for the CFM-15-LM series Radio operating in 15 GHz band with the channel spacing of 7 MHz; duplex shift is 420 MHz; the plan corresponds to ITU-R recommendation F.636

N LA HA N LA HA N LB HB N LB HB0 14504,5 14924,5 15 14609,5 15029,5 30 14714,5 15134,5 45 14819,5 15239,51 14511,5 14931,5 16 14616,5 15036,5 31 14721,5 15141,5 46 14826,5 15246,52 14518,5 14938,5 17 14623,5 15043,5 32 14728,5 15148,5 47 14833,5 15253,53 14525,5 14945,5 18 14630,5 15050,5 33 14735,5 15155,5 48 14840,5 15260,54 14532,5 14952,5 19 14637,5 15057,5 34 14742,5 15162,5 49 14847,5 15267,55 14539,5 14959,5 20 14644,5 15064,5 35 14749,5 15169,5 50 14854,5 15274,56 14546,5 14966,5 21 14651,5 15071,5 36 14756,5 15176,5 51 14861,5 15281,57 14553,5 14973,5 22 14658,5 15078,5 37 14763,5 15183,5 52 14868,5 15288,58 14560,5 14980,5 23 14665,5 15085,5 38 14770,5 15190,5 53 14875,5 15295,59 14567,5 14987,5 24 14672,5 15092,5 39 14777,5 15197,5 54 14882,5 15302,5

10 14574,5 14994,5 25 14679,5 15099,5 40 14784,5 15204,5 55 14889,5 15309,511 14581,5 15001,5 26 14686,5 15106,5 41 14791,5 15211,5 56 14896,5 15316,512 14588,5 15008,5 27 14693,5 15113,5 42 14798,5 15218,5 57 14903,5 15323,513 14595,5 15015,5 28 14700,5 15120,5 43 14805,5 15225,5 58 14910,5 15330,514 14602,5 15022,5 29 14707,5 15127,5 44 14812,5 15232,5 59 14917,5 15337,5

Table 18. Tx/Rx channel centre frequencies for the CFM-15-LM series Radio operating in 15 GHz band with the channel spacing of 14 MHz; duplex shift is 420 MHz; the plan corresponds to ITU-R recommendation F.636

N LA HA N LB HB0 14515,0 14935,0 15 14725,0 15145,01 14529,0 14949,0 16 14739,0 15159,02 14543,0 14963,0 17 14753,0 15173,03 14557,0 14977,0 18 14767,0 15187,04 14571,0 14991,0 19 14781,0 15201,05 14585,0 15005,0 20 14795,0 15215,06 14599,0 15019,0 21 14809,0 15229,07 14613,0 15033,0 22 14823,0 15243,08 14627,0 15047,0 23 14837,0 15257,09 14641,0 15061,0 24 14851,0 15271,010 14655,0 15075,0 25 14865,0 15285,011 14669,0 15089,0 26 14879,0 15299,012 14683,0 15103,0 27 14893,0 15313,013 14697,0 15117,0 28 14907,0 15327,014 14711,0 15131,0 29 14921,0 15341,0



Table 19. Tx/Rx channel centre frequencies for the CFM-18-L4 series Radio operating in 18 GHz band with the channel spacing of 3.5 MHz and duplex shift 1010 MHz; the plan corresponds to ITU-R recommendation F.595-7 (Annex 4).

1 17702,50 18712,50 51 17952,50 18962,50 100 18197,50 19207,50 150 18447,50 19457,502 17707,50 18717,50 52 17957,50 18967,50 101 18202,50 19212,50 151 18452,50 19462,503 17712,50 18722,50 53 17962,50 18972,50 102 18207,50 19217,50 152 18457,50 19467,504 17717,50 18727,50 54 17967,50 18977,50 103 18212,50 19222,50 153 18462,50 19472,505 17722,50 18732,50 55 17972,50 18982,50 104 18217,50 19227,50 154 18467,50 19477,506 17727,50 18737,50 56 17977,50 18987,50 105 18222,50 19232,50 155 18472,50 19482,507 17732,50 18742,50 57 17982,50 18992,50 106 18227,50 19237,50 156 18477,50 19487,508 17737,50 18747,50 58 17987,50 18997,50 107 18232,50 19242,50 157 18482,50 19492,509 17742,50 18752,50 59 17992,50 19002,50 108 18237,50 19247,50 158 18487,50 19497,50

10 17747,50 18757,50 60 17997,50 19007,50 109 18242,50 19252,50 159 18492,50 19502,5011 17752,50 18762,50 61 18002,50 19012,50 110 18247,50 19257,50 160 18497,50 19507,5012 17757,50 18767,50 62 18007,50 19017,50 111 18252,50 19262,50 161 18502,50 19512,5013 17762,50 18772,50 63 18012,50 19022,50 112 18257,50 19267,50 162 18507,50 19517,5014 17767,50 18777,50 64 18017,50 19027,50 113 18262,50 19272,50 163 18512,50 19522,5015 17772,50 18782,50 65 18022,50 19032,50 114 18267,50 19277,50 164 18517,50 19527,5016 17777,50 18787,50 66 18027,50 19037,50 115 18272,50 19282,50 165 18522,50 19532,5017 17782,50 18792,50 67 18032,50 19042,50 116 18277,50 19287,50 166 18527,50 19537,5018 17787,50 18797,50 68 18037,50 19047,50 117 18282,50 19292,50 167 18532,50 19542,5019 17792,50 18802,50 69 18042,50 19052,50 118 18287,50 19297,50 168 18537,50 19547,5020 17797,50 18807,50 70 18047,50 19057,50 119 18292,50 19302,50 169 18542,50 19552,5021 17802,50 18812,50 71 18052,50 19062,50 120 18297,50 19307,50 170 18547,50 19557,5022 17807,50 18817,50 72 18057,50 19067,50 121 18302,50 19312,50 171 18552,50 19562,5023 17812,50 18822,50 73 18062,50 19072,50 122 18307,50 19317,50 172 18557,50 19567,5024 17817,50 18827,50 74 18067,50 19077,50 123 18312,50 19322,50 173 18562,50 19572,5025 17822,50 18832,50 75 18072,50 19082,50 124 18317,50 19327,50 174 18567,50 19577,5026 17827,50 18837,50 76 18077,50 19087,50 125 18322,50 19332,50 175 18572,50 19582,5027 17832,50 18842,50 77 18082,50 19092,50 126 18327,50 19337,50 176 18577,50 19587,5028 17837,50 18847,50 78 18087,50 19097,50 127 18332,50 19342,50 177 18582,50 19592,5029 17842,50 18852,50 79 18092,50 19102,50 128 18337,50 19347,50 178 18587,50 19597,5030 17847,50 18857,50 80 18097,50 19107,50 129 18342,50 19352,50 179 18592,50 19602,5031 17852,50 18862,50 81 18102,50 19112,50 130 18347,50 19357,50 180 18597,50 19607,5032 17857,50 18867,50 82 18107,50 19117,50 131 18352,50 19362,50 181 18602,50 19612,5033 17862,50 18872,50 83 18112,50 19122,50 132 18357,50 19367,50 182 18607,50 19617,5034 17867,50 18877,50 84 18117,50 19127,50 133 18362,50 19372,50 183 18612,50 19622,5035 17872,50 18882,50 85 18122,50 19132,50 134 18367,50 19377,50 184 18617,50 19627,5036 17877,50 18887,50 86 18127,50 19137,50 135 18372,50 19382,50 185 18622,50 19632,5037 17882,50 18892,50 87 18132,50 19142,50 136 18377,50 19387,50 186 18627,50 19637,5038 17887,50 18897,50 88 18137,50 19147,50 137 18382,50 19392,50 187 18632,50 19642,5039 17892,50 18902,50 89 18142,50 19152,50 138 18387,50 19397,50 188 18637,50 19647,5040 17897,50 18907,50 90 18147,50 19157,50 139 18392,50 19402,50 189 18642,50 19652,5041 17902,50 18912,50 91 18152,50 19162,50 140 18397,50 19407,50 190 18647,50 19657,5042 17907,50 18917,50 92 18157,50 19167,50 141 18402,50 19412,50 191 18652,50 19662,5043 17912,50 18922,50 93 18162,50 19172,50 142 18407,50 19417,50 192 18657,50 19667,5044 17917,50 18927,50 94 18167,50 19177,50 143 18412,50 19422,50 193 18662,50 19672,5045 17922,50 18932,50 95 18172,50 19182,50 144 18417,50 19427,50 194 18667,50 19677,5046 17927,50 18937,50 96 18177,50 19187,50 145 18422,50 19432,50 195 18672,50 19682,5047 17932,50 18942,50 97 18182,50 19192,50 146 18427,50 19437,50 196 18677,50 19687,5048 17937,50 18947,50 98 18187,50 19197,50 147 18432,50 19442,50 197 18682,50 19692,5049 17942,50 18952,50 99 18192,50 19202,50 148 18437,50 19447,50 198 18687,50 19697,5050 17947,50 18957,50 149 18442,50 19452,50

HB Channel No. LB HBChannel

No. LA HA Channel No. LA HA Channel

No. LB



Table 20. Tx/Rx channel centre frequencies for the CFM-18-LM series Radio operating in 18 GHz band with the channel spacing of 13.75 MHz and duplex shift of 1010 MHz (frequency is given in MHz, N – channel number); the plan corresponds to CEPT/ERC recommendation 12-03 E

N LA HA N LB HB0 17713,75 18723,75 35 18195,00 19205,001 17727,50 18737,50 36 18208,75 19218,752 17741,25 18751,25 37 18222,50 19232,503 17755,00 18765,00 38 18236,25 19246,254 17768,75 18778,75 39 18250,00 19260,005 17782,50 18792,50 40 18263,75 19273,756 17796,25 18806,25 41 18277,50 19287,507 17810,00 18820,00 42 18291,25 19301,258 17823,75 18833,75 43 18305,00 19315,009 17837,50 18847,50 44 18318,75 19328,7510 17851,25 18861,25 45 18332,50 19342,5011 17865,00 18875,00 46 18346,25 19356,2512 17878,75 18888,75 47 18360,00 19370,0013 17892,50 18902,50 48 18373,75 19383,7514 17906,25 18916,25 49 18387,50 19397,5015 17920,00 18930,00 50 18401,25 19411,2516 17933,75 18943,75 51 18415,00 19425,0017 17947,50 18957,50 52 18428,75 19438,7518 17961,25 18971,25 53 18442,50 19452,5019 17975,00 18985,00 54 18456,25 19466,2520 17988,75 18998,75 55 18470,00 19480,0021 18002,50 19012,50 56 18483,75 19493,7522 18016,25 19026,25 57 18497,50 19507,5023 18030,00 19040,00 58 18511,25 19521,2524 18043,75 19053,75 59 18525,00 19535,0025 18057,50 19067,50 60 18538,75 19548,7526 18071,25 19081,25 61 18552,50 19562,5027 18085,00 19095,00 62 18566,25 19576,2528 18098,75 19108,75 63 18580,00 19590,0029 18112,50 19122,50 64 18593,75 19603,7530 18126,25 19136,25 65 18607,50 19617,5031 18140,00 19150,00 66 18621,25 19631,2532 18153,75 19163,75 67 18635,00 19645,0033 18167,50 19177,50 68 18648,75 19658,7534 18181,25 19191,25 69 18662,50 19672,50



Table 21. Tx/Rx channel centre frequencies for the CFM-22-LM series Radio operating in 23 GHz band with the channel spacing of 7 MHz and duplex shift of 1008 MHz (frequency is given in MHz, N – channel number); the plan corresponds to ERC recommendation T/R 13-02 E

N L H N L H2 22011,5 23019,5 86 22305,5 23313,54 22018,5 23026,5 88 22312,5 23320,56 22025,5 23033,5 90 22319,5 23327,58 22032,5 23040,5 92 22326,5 23334,510 22039,5 23047,5 94 22333,5 23341,512 22046,5 23054,5 96 22340,5 23348,514 22053,5 23061,5 98 22347,5 23355,516 22060,5 23068,5 100 22354,5 23362,518 22067,5 23075,5 102 22361,5 23369,520 22074,5 23082,5 104 22368,5 23376,522 22081,5 23089,5 106 22375,5 23383,524 22088,5 23096,5 108 22382,5 23390,526 22095,5 23103,5 110 22389,5 23397,528 22102,5 23110,5 112 22396,5 23404,530 22109,5 23117,5 114 22403,5 23411,532 22116,5 23124,5 116 22410,5 23418,534 22123,5 23131,5 118 22417,5 23425,536 22130,5 23138,5 120 22424,5 23432,538 22137,5 23145,5 122 22431,5 23439,540 22144,5 23152,5 124 22438,5 23446,542 22151,5 23159,5 126 22445,5 23453,544 22158,5 23166,5 128 22452,5 23460,546 22165,5 23173,5 130 22459,5 23467,548 22172,5 23180,5 132 22466,5 23474,550 22179,5 23187,5 134 22473,5 23481,552 22186,5 23194,5 136 22480,5 23488,554 22193,5 23201,5 138 22487,5 23495,556 22200,5 23208,5 140 22494,5 23502,558 22207,5 23215,5 142 22501,5 23509,560 22214,5 23222,5 144 22508,5 23516,562 22221,5 23229,5 146 22515,5 23523,564 22228,5 23236,5 148 22522,5 23530,566 22235,5 23243,5 150 22529,5 23537,568 22242,5 23250,5 152 22536,5 23544,570 22249,5 23257,5 154 22543,5 23551,572 22256,5 23264,5 156 22550,5 23558,574 22263,5 23271,5 158 22557,5 23565,576 22270,5 23278,5 160 22564,5 23572,578 22277,5 23285,5 162 22571,5 23579,580 22284,5 23292,5 164 22578,5 23586,582 22291,5 23299,5 166 22585,5 23593,584 22298,5 23306,5



Table 22. Tx/Rx channel centre frequencies for the CFM-22-LM series Radio operating in 23 GHz band with the channel spacing of 14 MHz and duplex shift of 1008 MHz (frequency is given in MHz, N – channel number); the plan corresponds to ERC recommendation T/R 13-02 E

N L H N L H3 22015 23023 87 22309 233177 22029 23037 91 22323 23331

11 22043 23051 95 22337 2334515 22057 23065 99 22351 2335919 22071 23079 103 22365 2337323 22085 23093 107 22379 2338727 22099 23107 111 22393 2340131 22113 23121 115 22407 2341535 22127 23135 119 22421 2342939 22141 23149 123 22435 2344343 22155 23163 127 22449 2345747 22169 23177 131 22463 2347151 22183 23191 135 22477 2348555 22197 23205 139 22491 2349959 22211 23219 143 22505 2351363 22225 23233 147 22519 2352767 22239 23247 151 22533 2354171 22253 23261 155 22547 2355575 22267 23275 159 22561 2356979 22281 23289 163 22575 2358383 22295 23303



Table 23. Tx/Rx channel centre frequencies for the CFM-22-LM series Radio which operates in 23 GHz band with the channel spacing of 7 MHz and duplex shift of 1232 MHz (according to ITU-R Rec. F.637-3, Annex 1)

N LA HA N LA HA N LB HB N LB HB0 21227,5 22459,5 40 21507,5 22739,5 80 21787,5 23019,5 120 22067,5 23299,51 21234,5 22466,5 41 21514,5 22746,5 81 21794,5 23026,5 121 22074,5 23306,52 21241,5 22473,5 42 21521,5 22753,5 82 21801,5 23033,5 122 22081,5 23313,53 21248,5 22480,5 43 21528,5 22760,5 83 21808,5 23040,5 123 22088,5 23320,54 21255,5 22487,5 44 21535,5 22767,5 84 21815,5 23047,5 124 22095,5 23327,55 21262,5 22494,5 45 21542,5 22774,5 85 21822,5 23054,5 125 22102,5 23334,56 21269,5 22501,5 46 21549,5 22781,5 86 21829,5 23061,5 126 22109,5 23341,57 21276,5 22508,5 47 21556,5 22788,5 87 21836,5 23068,5 127 22116,5 23348,58 21283,5 22515,5 48 21563,5 22795,5 88 21843,5 23075,5 128 22123,5 23355,59 21290,5 22522,5 49 21570,5 22802,5 89 21850,5 23082,5 129 22130,5 23362,5

10 21297,5 22529,5 50 21577,5 22809,5 90 21857,5 23089,5 130 22137,5 23369,511 21304,5 22536,5 51 21584,5 22816,5 91 21864,5 23096,5 131 22144,5 23376,512 21311,5 22543,5 52 21591,5 22823,5 92 21871,5 23103,5 132 22151,5 23383,513 21318,5 22550,5 53 21598,5 22830,5 93 21878,5 23110,5 133 22158,5 23390,514 21325,5 22557,5 54 21605,5 22837,5 94 21885,5 23117,5 134 22165,5 23397,515 21332,5 22564,5 55 21612,5 22844,5 95 21892,5 23124,5 135 22172,5 23404,516 21339,5 22571,5 56 21619,5 22851,5 96 21899,5 23131,5 136 22179,5 23411,517 21346,5 22578,5 57 21626,5 22858,5 97 21906,5 23138,5 137 22186,5 23418,518 21353,5 22585,5 58 21633,5 22865,5 98 21913,5 23145,5 138 22193,5 23425,519 21360,5 22592,5 59 21640,5 22872,5 99 21920,5 23152,5 139 22200,5 23432,520 21367,5 22599,5 60 21647,5 22879,5 100 21927,5 23159,5 140 22207,5 23439,521 21374,5 22606,5 61 21654,5 22886,5 101 21934,5 23166,5 141 22214,5 23446,522 21381,5 22613,5 62 21661,5 22893,5 102 21941,5 23173,5 142 22221,5 23453,523 21388,5 22620,5 63 21668,5 22900,5 103 21948,5 23180,5 143 22228,5 23460,524 21395,5 22627,5 64 21675,5 22907,5 104 21955,5 23187,5 144 22235,5 23467,525 21402,5 22634,5 65 21682,5 22914,5 105 21962,5 23194,5 145 22242,5 23474,526 21409,5 22641,5 66 21689,5 22921,5 106 21969,5 23201,5 146 22249,5 23481,527 21416,5 22648,5 67 21696,5 22928,5 107 21976,5 23208,5 147 22256,5 23488,528 21423,5 22655,5 68 21703,5 22935,5 108 21983,5 23215,5 148 22263,5 23495,529 21430,5 22662,5 69 21710,5 22942,5 109 21990,5 23222,5 149 22270,5 23502,530 21437,5 22669,5 70 21717,5 22949,5 110 21997,5 23229,5 150 22277,5 23509,531 21444,5 22676,5 71 21724,5 22956,5 111 22004,5 23236,5 151 22284,5 23516,532 21451,5 22683,5 72 21731,5 22963,5 112 22011,5 23243,5 152 22291,5 23523,533 21458,5 22690,5 73 21738,5 22970,5 113 22018,5 23250,5 153 22298,5 23530,534 21465,5 22697,5 74 21745,5 22977,5 114 22025,5 23257,5 154 22305,5 23537,535 21472,5 22704,5 75 21752,5 22984,5 115 22032,5 23264,5 155 22312,5 23544,536 21479,5 22711,5 76 21759,5 22991,5 116 22039,5 23271,5 156 22319,5 23551,537 21486,5 22718,5 77 21766,5 22998,5 117 22046,5 23278,5 157 22326,5 23558,538 21493,5 22725,5 78 21773,5 23005,5 118 22053,5 23285,5 158 22333,5 23565,539 21500,5 22732,5 79 21780,5 23012,5 119 22060,5 23292,5 159 22340,5 23572,5



Table 24. Tx/Rx channel centre frequencies for the CFM-22-LM series Radio which operates in 23 GHz band with the channel spacing of 14 MHz and duplex shift of 1232 MHz (according to ITU-R Rec. F.637-3, Annex 1)

N LA HA N LA HA N LB HB N LB HB0 21231 22463 20 21511 22743 40 21791 23023 60 22071 233031 21245 22477 21 21525 22757 41 21805 23037 61 22085 233172 21259 22491 22 21539 22771 42 21819 23051 62 22099 233313 21273 22505 23 21553 22785 43 21833 23065 63 22113 233454 21287 22519 24 21567 22799 44 21847 23079 64 22127 233595 21301 22533 25 21581 22813 45 21861 23093 65 22141 233736 21315 22547 26 21595 22827 46 21875 23107 66 22155 233877 21329 22561 27 21609 22841 47 21889 23121 67 22169 234018 21343 22575 28 21623 22855 48 21903 23135 68 22183 234159 21357 22589 29 21637 22869 49 21917 23149 69 22197 23429

10 21371 22603 30 21651 22883 50 21931 23163 70 22211 2344311 21385 22617 31 21665 22897 51 21945 23177 71 22225 2345712 21399 22631 32 21679 22911 52 21959 23191 72 22239 2347113 21413 22645 33 21693 22925 53 21973 23205 73 22253 2348514 21427 22659 34 21707 22939 54 21987 23219 74 22267 2349915 21441 22673 35 21721 22953 55 22001 23233 75 22281 2351316 21455 22687 36 21735 22967 56 22015 23247 76 22295 2352717 21469 22701 37 21749 22981 57 22029 23261 77 22309 2354118 21483 22715 38 21763 22995 58 22043 23275 78 22323 2355519 21497 22729 39 21777 23009 59 22057 23289 79 22337 23569



10 SAF Tehnika A/S Contacts Most up to date contacts of SAF Tehnika A/S could be found at Web site www.saftehnika.com.

SAF Tehnika A/S technical support could be reached at:

- Email: [email protected]

- Telephone: +371 7046840

- Fax: +371 7020009



11 References All the documents comprised in this chapter can be ordered from SAF Tehnika or its sales representative.

11.1 Technical Descriptions

There are two technical descriptions available:

• SAF CFM LM Series Microwave Radio System Product Family: Technical Description; This document is a generic technical description of the CFM-LM ODU and IDUs that are compatible with it, it comprises the installation and commissioning issues and respective accessories, functional descriptions, technical data, a.o.

• SAF CFM L4 Series Microwave Radio System Product Family: Technical Description; This document is a generic technical description of the CFM-L4 radio and IDUs that are compatible with it, it comprises the installation and commissioning issues and respective accessories, functional descriptions, technical data, a.o.

11.2 Configuration Guides

Configuration guides provide the necessary information regarding the configuration of SAF Tehnika’s CFM products, these documents describe the management system, this is also partly covered in the CFM-LM/L4 Product Family Technical Description.

The following configuration guides are available:

• CFM Series E1 Indoor Units: Management System Technical Description and Configuration Guide

• CFM-34-REBM Modular Fast Ethernet Bridge: Indoor Unit Management System Technical Description and Configuration Guide

• CFM-4-REB and CFM-8-REB Ethernet Bridge: Indoor Unit Management System Technical Description and Configuration Guide

• CFM Modular Multiplexer: Indoor Unit Management System Technical Description and Configuration Guide

11.3 Management Software Update Guide

This guide provides the user of the CFM series equipment with the information required to update the management software stored in the management controller Flash EPROM within the IDU.

• SAF CFM Series Microwave Radio System Indoor Unit Management Software Update Guide

cfm modular multiplexer - fortech · the cfm-8-mux and the cfm-16-mux idu management system...

Documents