User Manual

OPTICAL MASTER UNIT
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd VI
Table of Contents
1 Introduction ................................................................................................................. 1
1.1 Features ................................................................................................................................ 1
1.2 Models and Ordering Information ...................................................................................... 2
1.3 OMU Installation Configurations ........................................................................................ 2
1.3.1 Single OMU Topology ............................................................................................... 2
1.3.2 Cascading OMUs ...................................................................................................... 3
1.3.3 Expansion using Multi-color Laser System ............................................................... 3
1.4 OMU Modules ....................................................................................................................... 4
1.4.1 WDM Fiber Optic Converter ...................................................................................... 5
1.4.2 Control Module .......................................................................................................... 6
1.4.3 External Alarm and Battery Module ........................................................................... 7
1.4.4 Modem Unit ............................................................................................................... 7
1.4.5 Modem Antenna ........................................................................................................ 8
1.4.6 Rack Communication Board ...................................................................................... 8
1.4.7 Power Supplies .......................................................................................................... 8
1.5 Rear Panel ............................................................................................................................. 9
2 Installation ................................................................................................................. 10
2.1 Unpacking ........................................................................................................................... 10
2.2 Mounting in Rack ............................................................................................................... 10
2.3 Grounding ........................................................................................................................... 10
2.4 Connections ........................................................................................................................ 11
2.4.1 RF Connections ....................................................................................................... 11
2.4.2 Fiber Optic Connections .......................................................................................... 12
2.4.3 Connections for Cascaded OMU Units ................................................................... 13
2.4.4 External Alarm and Relay Connections................................................................... 13
2.4.5 Modem Connections................................................................................................ 14
2.5 Connecting Power and Power-up ..................................................................................... 16
2.6 OMU Module Configuration Examples ............................................................................. 18
3 Setup .......................................................................................................................... 20
3.1 Initiate Local Communication ........................................................................................... 20
3.1.1 RMC Communication .............................................................................................. 20
3.2 Configure the OMU ............................................................................................................. 21
3.2.1 Set OMU Name (TAG) ............................................................................................ 21
3.3 Fiber Loss Compensation and Master Attentuation ....................................................... 21
3.4 Integration into AEM .......................................................................................................... 23
3.5 Set Up OMU-Repeater System .......................................................................................... 23
3.6 Balance the System ........................................................................................................... 25
3.7 Initiate Fiber Loss Compensation .................................................................................... 27
3.8 Set up Remote Communication ........................................................................................ 29
3.8.1 Communication via Modem ..................................................................................... 30
3.8.2 Communication via Wireless Modem ...................................................................... 30
3.8.3 Communication via PSTN (Fixed) Modem .............................................................. 34
3.8.4 Communication via TCP/IP and Ethernet................................................................ 34
3.8.5 Troubleshooting Remote Communication ............................................................... 35
3.9 Integrate into the AEM ....................................................................................................... 40
3.10 Installation Examples......................................................................................................... 41