Alcatel-Lucent OmniPCX Office Installation Manual page 142

Chapter
4
Note 1:
The ARI Number is the only non plug and play device on the IBS.
The default configuration fits with the major systems. Modifications should answer to specific needs.
Line length
The Line length is the cable length used to plug the IBS to the system (distance between the
IBS and OmniPCX Office). It enables the system to add a delay in signal and to avoid a shift in
clock signal that creates a reset of the IBS.
- 1 In OMC, go to Users/Base stations List.
- 2 Select the IBS Master and click Details
There are 3 possibilities of configuration:
- Short line (0-400 meters)
- Medium line (400-800 meters)
- Long line (800-1200 meters)
Restart the IBS after you have modified the Line length parameter.
Antenna diversity
Antenna diversity is the ability of the IBS to move the transmission and reception from one
antenna to the other so that the signal is always of the highest quality.
Restart the IBS after you have modified the Antenna diversity parameter.
Silent-Noisy IBS
Enable the Silent-Noisy IBS parameter to set up the echo canceller device.
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Figure 4.67: ARI Number