User Manual
Table Of Contents
- Contents
- 1 Introduction
- 2 Product Safety Requirements RBS 2000
- 3 Environmental Capabilities
- 3.1 Scope
- 3.2 Terminology
- 3.3 References
- 3.4 Transport -40 C – +70 C
- 3.5 Storage -25 C – +55 C
- 3.6 Handling -40 C – +70 C
- 3.7 Operation Indoor +5 C – +40 C
- 3.8 Operation Outdoor -33 C – +40 C
- 3.9 Operation Outdoor -33 C – +45 C
- 3.10 Operation Outdoor -33 C – +55 C
- 3.11 Operation Mast-Mounted Equipment -33 C – +45 C
- 3.12 Operation Mast-Mounted Equipment -40 C – +55 C
- 4 Climate Protection
- 5 EMC Capabilities
- RBS 2101, Product Description
- RBS 2102, Product Description
- RBS 2103, Product Description
- RBS 2202, Product Description
- RBS 2101, 2102, 2103 & 2202 Radio Configurations
- RBS 2202 Antenna Configurations
- ACCU Description
- BFU Description
- CDU-A Description
- CDU-C Description
- CDU-C+ Description
- CDU-D Description
- DXU Description
- DXU-21 Description
- ECU Description
- PSU -48 V Description
- PSU 230 V Description
- sTRU Single Transceiver Unit Description
- V3 Climate Unit Description
- Glossary
EN/LZT 720 0279 Uen R1A
CDU-D
Combin
ing and Distribution Unit
Unit Description
The C
ombining and Distribution Unit (CDU) is the interface between the
transceivers and the antenna system. CDU-D is used for configurations with
up to 12 TRUs connected to two antennas and provides both high capacity
and
high coverage.
P003121A
HL out A1 HL out A2 HL in A RXA out 1
RXB out 1
RXA out 2 RXA out 3 RXA out 4 RXA out 5 RXA out 6
RXB out 2
RXB out 3
RXB out 4
RXB out 5
RXB out 6
RX Ant A RX Ant B
HL in B HL out B2 HL out B1
Fault
Operational
CDU-bus in
DC in
Pf test TX Ant Pr test
FUd
TXio 1 TXio 1 TXio 1
TXio 2 TXio 2 TXio 2
Pf in Pi 1 Pi 2 Pr in Pf in Pi 1 Pi 2 Pr in Pf in Pi 1 Pi 2 Pr in
Operational
Operational
Fault
Operattional
Fault
Operattional
Fault
DU
CU
TXin 2
TXin 2
TXin 2
CU CU
RX out
Pfwd 3
Pfwd 2
Pfwd 1
Pfwd 3
Pfwd 2
Pfwd 1
DC out
DC in
CDU-Bus out CDU-Bus in
E
1 (12)