User Manual

RBS 2101, RBS 2102, RBS 2103 RBS 2202 Radio Configurations
6.2.7 GSM 900/GSM 1800 Dual Band Configurations
This section describes the GSM 900/GSM 1800 dual band configurations for
RBS 2102 and RBS 2202.
Dual Band configurations with CDU-A
Dual band configurations with CDU-A using one RBS 2102 or RBS 2202
cabinet are shown in the table below.
Table 10 Dual Band Configurations with CDU-A (One Cabinet)
TMA
Cell or sector:
Number of
Antennas
Cell or sector:
Allowed
number
of TRUs
Cell or sector:
SCC Configuration
1 2 3 1 2 3 1 2 3
1x2 |
1x2
2xA9d_2.2 + A18_2.2
(1)
no no M 2 2 2 0–2 0 0–2
A9d_
2.2 + A18_4.2
N/A N/A no 2 2 4 0–2 0 0–2
(1) Two cells are equipped in the cabinet, but three cells must be selected in the OMT.
M = Mandatory
N/A = not applicable
Note: There are always two choices to place equipment in a cabinet:
GSM 900 on the left-hand side and GSM 1800 on the right-hand side,
or vice versa.
59 (74)
EN/LZT 720 0341 Uen R1A