User Manual
Table Of Contents
- toc
- 1 Introduction
- 2 Product Overview
- 3 Dimensions
- Weight
- Colour
- 4 Space Requirements
- Space above the RBS Cabinet
- Layout for RBS Cabinets
- Earthquake Requirements
- Footprint
- 5 Environment
- 6 Hardware Units
- 6.1 RBS 2206 Standard Hardware Units
- ACCU-01
- CDU
- CXU-10
- DCCU-01
- dTRU
- DXU-21
- FCU
- IDM-01
- PSU
- DC Filter-01
- 6.2 RBS 2206 V2 Standard Hardware Units
- ACCU-11
- CDU
- CXU-10
- DCCU-11
- DCCU-13
- dTRU
- DXU-23
- IDM-11
- PSU
- 6.3 Optional Hardware Units
- ASU-01
- Bias Injector
- BBS
- ddTMA
- DXX
- DF
- ESB
- HCU
- 19-inch Space for Optional Equipment
- OXU
- Splitter
- TMA-CM-01
- TMA-CM-02
- 7 Interfaces
- 8 Power System
- 9 Transmission
- Overvoltage Protection Modules
- Optional Transmission Equipment
- 10 External Alarms
- 11 Standards, Regulations and Dependability
RBS Product Description
P008165C
PSU
Base frame
Fans
FCU
ACCU or
DCCU
DC filter
Connection
field
IDM
CDU
DXU
dTRU
OXU (CXU/ASU/HCU)
Connection
field
OXU (TMA-CM/DXX)
Figure 7 RBS 2206 Standard Hardware Units
ACCU-01
This version of the AC Connection Unit (ACCU-01) connects, disconnects, and
distributes the incoming AC power supply to the PSUs.
Number of units: 0–1.
CDU
The Combining and Distribution Unit (CDU) is the interface between the
transceivers and the antenna system. All signals are filtered before transmission
and after reception by means of bandpass filters. The CDU allows several
dTRUs to share antennas. There are a maximum of three CDUs in one RBS.
The CDU combines transmitted signals from several transceivers, and
distributes the received signal to several transceivers. Two different CDU types
are used in the RBS to support all configurations:
• CDU-F is a filter combiner intended for high capacity solutions.
• CDU-G can be configured either for high capacity or for high coverage. It is
a combiner that can be used for synthesizer hopping.
Number of units: 1–3
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19/1551-LZA 701 0001 Uen PG1 | 2010-10-08