User Manual
Table Of Contents
- toc
- 1 Introduction
- 2 Product Overview
- 3 Dimensions
- Size and Weight
- Surface and Colour
- 4 Space Requirements
- Footprint
- 5 Environment
- 6 Hardware Units
- 7 Interfaces
- 7.1 External Connections
- Connections on DF
- Overvoltage Protection Modules in the RBS 2106i and RBS 2106 V3
- Overvoltage Arrestors for External Alarms in the RBS 2106
- Antenna Connections
- Other External Connections
- External Connections to TM
- Transport Network to TM
- 7.2 Test Interface
- 7.3 Operator Interface
- Indicators
- Buttons
- 8 Power System
- 8.1 Power Supply
- AC Mains Supply Voltage
- External Earth Fault Circuit Breakers
- Mains Fuses
- 8.2 Battery Backup
- Internal Battery Backup
- External Battery Backup
- 8.3 Output Power to TM
- 8.4 Power Consumption
- 9 Transmission
- Optional Transmission Equipment
- 10 External Alarms
- 11 Standards, Regulations and Dependability
PRELIMINARY
RBS Product Description
Transport Network to TM
The external line from the transport network interfaces to the transport module.
The type and impedance of the connector can differ from operator to operator.
7.2 Test Interface
The RBS 2106 is equipped with test interfaces for the connection of external
equipment.
CLU Self-test button
OMT The Operation and Maintenance
Terminal (OMT) interface is located on
the front of the DXU.
System voltage test The system voltage test port provides
access to the system voltage (+24 V
DC). It is located on the IDM.
7.3 Operator Interface
The Man–Machine Interface (MMI) in the RBS 2106 consists of indicators and
buttons located on the hardware units in the cabinet.
Indicators
Table 27 Optical Indicators
Indicator Position Description
Active cooler fan fault Climate unit A fan is faulty
Active cooler fault Climate unit The cooler is faulty
Bat disconnect BFU Battery disconnected
Battery mode DXU Indicates that the RBS is running
on battery
EPC bus fault All RUs connecte
d to the EPC bus
Communication to superior RU
is lost
External alarm DXU One or more supervised external
alarms are active
Fan fault FCU A fan is faulty
Fault All RUs Fault detected and localized to
the RU
Heater fault Climate unit The heater is faulty
38 129/1551-LZA 701 0001 Uen PF1 | 2010-10-08