- RAD Data Communication Fiber Optic Modem Installation and Operation Manual E1, T1

FOM-E1/T1 Installation and Operation Manual i
Contents
Chapter 1. Introduction
1.1 Overview..................................................................................................................... 1-1
Versions................................................................................................................................1-1
Application ...........................................................................................................................1-2
Features................................................................................................................................1-2
1.2 Physical Description..................................................................................................... 1-3
1.3 Functional Description................................................................................................. 1-3
Signal Conversion ................................................................................................................. 1-4
Data/Clock Recovery ............................................................................................................1-4
Data Transfer........................................................................................................................ 1-4
1.4 Technical Specifications............................................................................................... 1-5
Chapter 2. Installation and Setup
2.1 Site Requirements and Prerequisites ............................................................................ 2-1
2.2 Package Contents ........................................................................................................ 2-1
2.3 Installation and Setup .................................................................................................. 2-2
Configuring FOM-E1/T1........................................................................................................2-2
Connecting the Interfaces .....................................................................................................2-4
Connecting the Power ..........................................................................................................2-5
Chapter 3. Operations
3.1 Front Panel Controls and Indicators ............................................................................. 3-1
3.2 Operating Instructions ................................................................................................. 3-2
Turning On...........................................................................................................................3-2
Normal Operating Instructions ..............................................................................................3-2
Turning Off...........................................................................................................................3-2
Chapter 4. Testing and Diagnostics
4.1 Status Indicators and Alarm Relay ................................................................................ 4-1
Front Panel LEDs ..................................................................................................................4-1
Alarm Relay ..........................................................................................................................4-1
4.2 Diagnostic Tests ........................................................................................................... 4-2
Local Analog Loopback (LLB) ................................................................................................4-2
Remote Digital Loopback (RLB).............................................................................................4-2
4.3 Troubleshooting Instructions ........................................................................................ 4-3
4.4 Frequently Asked Questions ........................................................................................ 4-4
Chapter 5. FOM-E1/T1/R Card Version
5.1 ASM-MN-214 Card Cage............................................................................................. 5-1
5.2 Power Supply .............................................................................................................. 5-2
AC Supply ............................................................................................................................5-2
DC Supply............................................................................................................................5-3
Power Supply Redundancy ...................................................................................................5-3
5.3 FOM-E1/T1/R Front Panel............................................................................................ 5-4