User's Manual

mBSC2500L-005-RUCM11
MBSC2500L-005-RUCM11 April 15, 2013
Page 61
The determination of appropriate values for these parameters is outside the scope of this document.
5.4.3.1 Adjust BIU Uplink Attenuator
Adjust the BIU uplink attenuation value for each frequency band as follows:
1. Click on the BIU in the topology diagram and the component window will pops up on the right as
shown in Figure 47 - BIU Attenuator.
2. Uplink Attenuation Value (XXX MHz):
Input the appropriate value for each frequency band (0dB –
25dB range)
3. Click Save
5.4.3.2 Adjust RU Uplink Attenuator
Adjust the RU uplink attenuation value for the specific RU / frequency band as follows:
1. Click on the RU in the topology diagram and the component window will pops up on the right as
shown in Figure 48 - RU Attenuator.
2. Uplink Attenuation Value:
Input the appropriate values (0dB – 6dB range)
3. Click Save