Test Interface; Operator Interface - Ericsson RBS 2206 Product Description

Connection
External alarms
ESB-1
ESB-2
DCCU-13
Earth
ACCU-11
DCCU-11
ASU
TMA power
GPS
7.3

Test Interface

The test interface for the RBS is on the front panel of the DXU unit. The
Operation and Maintenance Tool (OMT) port is used to connect the OMT to
the RBS. A remote OMT can also be used from the BSC, which sends signals
over the Abis interface.
7.4

Operator Interface

The Man Machine Interface (MMI) in the RBS is based on visual indicators and
buttons located on the hardware units in the cabinet.
Indicators
Battery mode
RBS fault
EPC bus fault
Ext alarm
Fault
19/1551-LZA 701 0001 Uen PG1 | 2010-10-08
Description
External alarm inputs from
DF
ESB to co-sited cabinets
ESB to co-sited cabinets
+24 V DC battery backup
Main earth terminal
AC power to PSU-AC-32
48 V DC power to
PSU-DC-32
Antenna sharing
connections
DC power supply through
bias injectors to the TMAs
Synchronization from GPS
antenna
Description
Indicates that the RBS is running on battery
One or more faults are detected on RUs in the
RBS
Indicates the state of the EPC bus
One or more supervised external alarms are
active
Fault detected and localized to the RU
Interfaces
Connector Type
Champ .050 (on DXU)
Female 9-pin D-sub
(on DXU)
Female 9-pin D-sub
(on DXU)
2 terminals
M8 stud (cabinet top)
Screw terminals
Screw terminals
SMA connector
Female 15-pin D-sub
(on TMA-CM)
RJ-45 (on DXU)
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