Reference Manual
Table Of Contents
- RBS 2206 Reference Manual
- Contents
- Preface
- Product Safety Requirements RBS 2000
- Environmental Capabilities
- Scope
- Terminology
- References
- Transport -40 C - +70 C
- Storage -25 C - +55 C
- Handling -40 C - +70 C
- Operation Indoor +5 C - +40 C
- Operation Outdoor -33 C - +40 C
- Operation Outdoor -33 C - +45 C
- Operation Outdoor -33 C - +55 C
- Operation Mast Mounted Equipment -33 C - +45 C
- Operation Mast Mounted Equipment -33 C - +55 C
- Radio Configurations, RBS 2206
- Product Data
- Unit Description, DXU-21
- Unit Description, dTRU
- Unit Decription, CDU-G and CDU-F
- Unit Description, CXU-10
- Unit Description, FCU-01
- Unit Description, DC-Filter 01
- Unit Description, PSU 1200 W
- Unit Description, ACCU/DCCU
- Unit Description, IDM
- Broadcast
- Common Control Channel Handling
- Physical Channel Handling
- Speech and Data Services
- Packet Data Services
- Call Control
- References
- Channel Activation
- Adaptive Frame Alignment
- Asynchronous Handover Detection
- RF Channel Release
- Deactivate SACCH
- Link Establish Indication
- Link Release Indication
- Link Establishment Request
- Link Release Request
- Transparent Message Transmission
- Transparent Message Reception
- SACCH Info Modify
- LAPDm
- Channel Reactivation
- Power Information
- GPRS, Physical Link Layer
- Base Station Power Control
- Channel Measurements
- Discontinuous Transmission
- Frequency Hopping
- Encryption
- Mode Modify
- Mobile Station Power Control
- Short Message Service
- Diversity Supervision
- Synchronization
- Radio Reception
- Radio Transmission
- Frequency Allocation Support
- Restart and Recovery
- Function Change
- Functionality Administration
- Operation and Maintenance Support
- References
- Concepts
- Buttons
- Change RU to Local Mode
- Change RU to Remote Mode
- Change RU to Remote Mode Cancel
- Change SW Power Boost Slave RU to Local Mode
- Loop Control
- RF Loop Test Supervision
- Calendar Time Request
- RSSI Temperature Compensation
- Max Cooling
- Fault Indicator
- BS Fault Indicator
- Operational Indicator
- Tx Not Enabled Indicator
- Local Mode Indicator
- External Alarms Indicator
- DC Disconnected Indicator
- Battery Mode Indicator
- Bat Disconnected Indicator
- AC Fault Indicator
- Test Result Indicators (not used)
- Local Mode in Progress
- Installation Data Handling
- Self Test and Supervision
- Diagnostics and Fault Handling
- Operation and Maintenance Terminal
- External Alarms
- Handling of Auxiliary Equipment
- Climate Protection
- EMC Capabilities
- Transmission Interface Handling G.703 2048 kbit/s
- Transmission Interface Handling DS1 1544 kbit/s
- Terrestrial Link Handling
- Channel Distribution Function
- Transport network O&M functions-DXX Support
- BTS Parameter Limitations
- Glossary
Radio Configurations, RBS 2206
There are two options for placing the equipment in the cabinet:
GSM 900 on the left-hand side/GSM 1800 on the right-hand side, or the
other way round. In each case the middle position is not used.
4.7.3 SW Power Boost Configurations with CDU-G
This section does not include any additional site cell configurations, it
specifies which configurations support SW power boost.
A minimum of two TRXs is required in an antenna system to use SW
power boost in the antenna system. Separate TX antennas are used for
the two transmitters in a SW power boost configuration.
SPB with CDU-G Configurations without Hybrid Combiner
The following SCC supports SW power boost. The basic radio
configurations specified are used.
Table 31 CDU-G configurations without hybrid combiner
SCC Configuration TMA Number of
Antennas
Allowed Number of dTRUs
3x2 3 x G9det_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)
3 x G18dt_2.2 M (2) (2) (2) (0..1) (0..1) (..1)
3 x G19dt_2.2 M (2) (2) (2) (0..1) (0..1) (0..1)
M = Mandatory
SCC 1 x 2 and 2 x 2 can be achieved as a subset of SCC 3 x 2.
SCC 1 x 2 requires one CDU-G.
SCC 2 x 2 requires two CDU-Gs.
SPB with CDU-G Configurations with Hybrid Combiner
The following SCC supports SW power boost. The basic radio
configurations specified are used. SW power boost can be used in cells
that have two dTRUs installed.
Table 32 CDU-G configurations with hybrid combiner
SCC Configuration TMA Number of
Antennas
Allowed Number of dTRUs
3x4 3 x G9deht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)
3 x G18dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)
3 x G19dht_2.4 M (2) (2) (2) (0..2) (0..2) (0..2)
M = Mandatory
Each sector is split into two cells:
• one underlaid cell consisting of the second TRX in the first dTRU
and the first TRX in the second dTRU. SPB is used in this cell.
• one overlaid cell consisting of the two other TRXs. SPB is not
used in this cell.
EN/LZT 720 0008 R1A
2001-06-26
73 (421)
© Ericsson Radio Systems AB
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