Ericsson RBS 2106 - External Interfaces

Unit Description, ASU
CDU
ASU
CXU
dTRU
TX
RXB
RXA
TX/RX TX/RX
TX
P008373A
RBS 2206/2106 Co-sited RBS
Figure 100 RX signal path
12.2.2 Cable Path and Supervision
The RF cables between the ASU and the co-sited RBSs can be
supervised by the TMA support function in the TDMA cabinet.
12.3 External Interfaces
The ASU has the following connectors:
• six input ports for RX signals from the CDU
• six output ports for RX signals to the CXU
• six output ports for RX signals to the co-sited RBS
• power supply connector.
P008470A
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18
Figure 101 ASU connection ports
174 (485)
EN/LZT 720 0008 P2A
2001-11-28
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Preliminary