Ericsson RBS 2106 Hardware Reference Manual page 62

Radio Base Station
Number of units: 0 – 2
6 Interfaces
In this section, all external and internal connections are listed, as well as the
test interface and the operator interface.
All external connectors enter the cabinet through the bottom of the cabinet.
Internal connections, test interface and operator interface are located on some
cabinet hardware units.
Figure 8 Internal and external interfaces
6.1 External connections
All external connectors enter the cabinet through the bottom of the cabinet.
The approximate locations of the connection fields are shown in the figure
below, to aid in planning cable inlet allowances.
18 (30)
. External battery back-up
. Customer options
External
Connection
Field 3
Internal
Transport
Module
DXU
Connection
Field 2
. Transmission
. ESB (TG-synch.)
. GPS/LMU (data)
. External alarms
. DC for external use
Power
System
OXU CDU
Connection
Field 1
. RF antenna connectors
. Antenna sharing connectors
. RF LMU
RBS 2106
Power supply
(200-250 VAC)
P008593C
EN/LZT 720 0222 R3A