Ericsson RBS 2106 - Page 79

Radio Configurations, RBS 2106 and RBS 2206
CDU-G Configurations for GSM 800 and GSM 1900
Table 35 Dual band configurations, CDU-G with hybrid in a fully- and partly-equipped
cabinet
SCC
Configuration TMA Number of
Antennas
Allowed Number of dTRUs
1x8|1x4
G8dh_4.8 | G19dh_2.4 No | No (4) | (2) (0..4) | (0..2)
G8dht_4.8 | G19dht_2.4 M|M (4) | (2) (0..4) | (0..2)
1x4|1x8 G8dh_2.4 | G19dh_4.8 No | No (2) | (4) (0..2) | (0..4)
G8dht_2.4 | G19dht_4.8 M|M (2) | (4) (0..2) | (0..4)
2x4|1x4 2 x G8dh_2.4 | G19dh_2.4 No | No (2) (2) | (2) (0..2) (0..2) | (0..2)
2 x G8dh_2.4 | G19dh_2.4 M|M (2) (2) | (2) (0..2) (0..2) | (0..2)
1x4|2x4 G8dh_2.4 | 2 x G19dh_2.4 No | No (2) | (2) (2) (0..2) | (0..2) (0..2)
G8dht_2.4 | 2 x G19dht_2.4 M|M (2) | (2) (2) (0..2) | (0..2) (0..2)
There are two options for placing the equipment in the cabinet:
GSM 800 on the left-hand side/GSM 1900 on the right-hand side, or the
other way round.
Table 36 Dual band configurations, CDU-G with hybrid in a partly-equipped cabinet only
SCC Configuration TMA Number of
Antennas
Allowed Number of dTRUs
1x4|1x4 G8dh_2.4 | G19dh_2.4 No | No (2) | (2) (0..2) (0) | (0..2)
G8dht_2.4 | G19dht_2.4 M|M (2) | (2) (0) (0..2) | (0..2)
There are two options for placing the equipment in the cabinet:
GSM 800 on the left-hand side/GSM 1900 on the right-hand side, or the
other way round. In each case the middle positions are not used.
4.6.3 SW Power Boost Configurations with CDU-G
This section does not include any additional site cell configurations, it
specifies which configurations support SW Power Boost (SPB).
A minimum of two TRXs is required in an antenna system to use SW
Power Boost. Separate TX antennas are used for the two transmitters in
a SPB configuration.
SPB with CDU-G Configurations without Hybrid Combiner
The following SCC supports SBP. The basic radio configurations
specified are used.
Table 37 CDU-G configurations without hybrid combiner
SCC Configuration TMA Number of
Antennas
Allowed Number of dTRUs
3x2 3 x G8dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)
3 x G9det_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)
3 x G18dt_2.2 M (2) (2) (2) (0..1) (0..1) (..1)
3 x G19dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)
EN/LZT 720 0008 P2A
2001-11-28
77 (485)
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