User Manual

Table Of Contents
Optical Master Unit
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd A1829300 rev H 59 (86)
4.5 Start-up the OMU
Caution!
Make sure the antenna cables or 50 ohm terminations are connected to the OMU’s antenna
connectors before the OMU is switched on.
Switch the OMU on
Switch on the OMU using the switches on the Power modules. The modules
operate in parallel and are independent of each other.
Also switch on the battery. When the battery is switched on it will be recharged
and ready to use when needed. If it is switched off it is not in any way
operational.
In OK
Out OK
There are two green LEDs on the Power supplies
“Out OK” indicates that the power levels the unit is
delivering are OK
“In OK” indicates that the input power to the unit is OK
Power switch
In OK
Out OK
On
Off
PWR
Battery
Power
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
On
Off
Battery on/off
Caution!
Even if the power supplies are switched off the OMU still has live
power from the power input on the back.
Check Control
Module LEDs
The Control Module has four LEDs which give
information regarding the status of the OMU.
If the OMU is configured for Ethernet communication
the two LEDs Modem Power and Modem Status do not
fill any function and can be disregarded.
Modem Status
Modem Power
Status
Login
Blue LED - Login
Quick flash Control Module switched on, someone logged in
locally and/or remotely
Off (except for a quick flash Control Module switched on, no one logged in