Reference Manual

Radio Configurations, RBS 2106 and RBS 2206
antennas, but limits the number of GSM TRXs to two (that is, one
dTRU) for each sector. Support of more GSM TRXs requires additional
antennas.
P008530A
RX B
TDMA RBS
Co-sited
TDMA RBS
dTRU Based
RBS
RX A
RX
RX B
Co-sited
TDMA RBS
dTRU Based
RBS
TX/RX
TX/RXTX/RXTX
TX/RX
DPX
Max 2 GSM TRX
per sector
RX
TX/RX
DPX
TX
RX A
Figure 31 External duplex filter
86 (485)
EN/LZT 720 0008 P2A
2001-11-28
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Preliminary