Radio Configurations
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A special case is where only one TX/RX and one RX port are accessible from
the outside of the cabinet. In that case the solution stated below can be used.
Note that the three duplex filters in series (one internal and two external) will
degrade the TX performance of the co-sited RBS.
88 (90)
TX/RX
RX
TDMA RBS
TX/RX
RX
TDMA RBS
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TX
Co-sited
RX A
TDMA RBS
RX B
TX
Co-sited
RX A
TDMA RBS
RX B
RBS 2106 and RBS 2206
TX/RX TX/RX
dTRU Based
RBS
TX/RX
TX/RX
dTRU Based
RBS
P008528A
EN/LZT 720 0318 Uen R1A