User Manual
Table Of Contents
- Optical Master Unit
- Contact Information
- About This Manual
- For whom it is Intended
- Notice
- Confidential - Authorized Customer Use
- Disclaimer of Liability
- Warrantee
- Table of Contents
- 1 Introduction
- 2 Installation
- 3 Setup
- 3.1 Initiate Local Communication
- 3.2 Configure the OMU
- 3.3 Fiber Loss Compensation and Master Attentuation
- 3.4 Integration into AEM
- 3.5 Set Up OMU-Repeater System
- 3.6 Balance the System
- 3.7 Initiate Fiber Loss Compensation
- 3.8 Set up Remote Communication
- 3.9 Integrate into the AEM
- 3.10 Installation Examples
- 4 Troubleshooting
- 5 Maintenance
- 6 Specifications
AXELL OPTICAL MASTER UNIT
PRODUCT DESCRIPTION AND USER’S MANUAL
42 © Axell Wireless Ltd
3.10.2 OMU Signal Source provided by Repeater
An example of a site installation where the FR signal to the OMU is tapped off a repeater
3.10.3 Changing UL Combiner and DL Splitter Connections
Via these modules the RF in/out can be connected on the front of the OMU instead of the back, if
needed.
The connectors are QMA type.
The modules can to be configured in two ways as shown in the illustration below.
In Alternative 2 the input to the OMU is made via the QMA connectors marked RF in/RF out.
Power Unit for -48 V DC
ODF
ODF
Fiber Fed
Repeater
Modem
AEM
Back-up Battery
optional
Coupler
Donor
Antenna
Server Antenna
Channel
Selective
Repeater
Antenna or
Leaky feeder
RF in
DL out
UL in
RF out
RF in
DL out
UL in
RF out
RF in
DL out
UL in
RF out
Alternative 1
Alternative 2
Input to OMU