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
Product Data
equipment and/or the DC/DC converter until the voltage has
dropped to 20.0 V DC.
•
The temperature of the batteries is too high.
•
A short circuit occurs between the distribution cables. This will
release the circuit breaker in the BFU.
The BFU also supplies voltage through two fuses directly to
transmission equipment and/or through the DC/DC converter (optional)
to transmission equipment. BFU-21 supplies through two fuses (12 A),
BFU-22 supplies through one fuse (40 A).
One BFU is needed for each RBS cabinet.
BFU-21 and BFU-22 differ in their power outputs, see Table 53 on
page 95.
DC/DC converter (optional)
The DC/DC converter is located in the BBS and converts +24 V DC
to -48 V DC.
Battery Blocks
The batteries are for stationary use. They are a sealed lead-acid type,
with valve ventilators. The battery is composed of battery blocks in one
or more battery strings. One string of +24 V batteries has four 6 V
blocks.
Further information regarding the BBS 2000 can be found in:
Power Manual BBS 2000 K 1556-BZZ 208 06-101
5.6.5 Cable Connection Interfaces
See Section 5.3.2 +24 V DC Power Supply on page 82.
5.7 Antenna System
This chapter contains information about antenna configurations for
outdoor cells.
There are a number of antenna system products available, such as
antennas, feeders, jumpers, TMAs and so on. For more detailed
information about products, see
RBS Site Solutions homepage:
http://gsmrbs.ericsson.se/gsmsystems/solutions/rbs_site_solutions/
index.htm
98 (421)
EN/LZT 720 0008 R1A
2001-06-26
© Ericsson Radio Systems AB
— All Rights Reserved —