User's Manual Part 2

RBS 2109 User’s Guide
6. Click OK when finished.
7. Repeat steps 4 to 9 to add another RRU cabinet to the configuration.
Defining Antenna Sector Setup
For different Site Cell Configurations (SCC), the number of cells is related
to antenna sectors. The number of TRXs is related to the number of RRUs
(antenna systems). The RBS 2109 has two TRX/RRU.
Example 1: For an RBS 2109 in a SCC = 1x4, define an RBS with two RRUs
(two TRX/RRU) and then define one antenna sector with two antenna systems
(RRUs).
1. To add antenna systems for an antenna sector, click New in the Antenna
Sector Setup window.
2. To define an antenna system for a sector, click New.
3. In the Frequency box, select the frequency used.
4. Select ‘‘Yes’’ or ‘‘No’’ in the TMA dialog box, depending on whether or
not TMA is used.
5. Click OK.
6. To define another antenna system within the same antenna sector, click
New again.
7. Click OK, or repeat step 6 for adding more RRUs within the same antenna
sector.
8. To define an antenna system in a new sector, repeat steps 1 to 7.
9. Click OK in the Create IDB window when all antenna sectors are defined.
The Final Configuration Selection window appears.
Selecting Final Configuration
1. In the Final Configuration Selection window, select the SCC.
2. Verify that the correct parameters have been entered. Click OK.
3. In the OMT dialog box asking ‘‘Do you really want to overwrite the IDB
data in the OMT?’’, click Yes.
4. In the OMT dialog box asking ‘‘Do you want to re-use data in the previous
configuration?’’, click Yes if the IDB is to be modified only, and No if a
new IDB is to be configured.
111EN/LZT 720 0090 Uen R1A 2004-09-17