User's Manual

RBS 2308 Radio Base Station
2/EN/LZT 720 0327 P1D 13 (22)
Table 6 Antenna connection ports on MCB
Connector Type of connector Signal
TX/(RX) 2 top N connector, female TX from RRU
TX/(RX) 1 side N connector, male TX from RRU
Load N connector, male None
ANT 1 N connector, male TX to antenna
ANT 2 N connector, male TX to load
Transmission
The RBS 2308 has four transmission ports, located in the IXU, see figure
below.
P010235A
External
Alarms
Transmission
Interface
Module
LMU
4 Transmission ports
Figure 9 Location of T1 transmission ports in IXU
Table 7 Transmission connection parameters
Type of connector 6-pin, 2.5 mm
2
each (Quantity: 4)
Cable gland capacity 6 – 10 mm diameter (Quantity: 2)
Grounding
Transmission wire screen is grounded. Receive
wire screen can be grounded.
External Alarms
The RBS 2308 is equipped with four external alarms, located in the IXU, see
Figure 9. Parameters are given in the table below.
Review Copy