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
Operation and Maintenance Support
Local/Remote button is disabled. When RU mode is changed to local
for the slave RU, a TX diversity fault is raised on the master AO TX. A
FAULT_REPORT message is sent to BSC on Abis interface. RU mode
is changed to local and Abis communication with BSC via the master
RU is stopped. When Local Mode has been entered, the slave MO TX
is disabled if it was enabled, and the TX NOT ENABLED indicator is
turned on. After this, the Local Mode indicator is turned on, the
Operational indicator is handled (see Section 38.15 Operational
Indicator on page 292), and the Local/Remote button is enabled.
The following will occur when the function terminates:
•
The Local Mode indicator is turned on.
•
The Operational indicator indicates RU operational mode
according to description.
• The TX NOT ENABLED indicator is turned on.
• RU operational state = ILO.
38.8 Loop Control
Purpose
To test the transmission network by looping all traffic back to the BSC.
Preconditions and Initiation
The MO state should be Disabled and the RU Mode Remote. The Loop
Control is initiated by the Loop Control command on the Abis interface.
Description
The Loop Control procedure is a part of the automatic loop test of
speech/data links. The Loop Test can be opened or closed on command
from the BSC. When the test loop is closed all traffic is looped back to
the BSC in order to test the transmission network. The test loop is
controlled by MO TS. The Loop Control is terminated when Loop
Control Complete is sent on the Abis interface.
38.9 RF Loop Test Supervision
Purpose
To test the radio equipment during traffic.
Preconditions and Initiation
The RU Mode should be Local or Remote. The RF Loop test
Supervision is initiated when the application SW is started.
Description
The radio equipment is tested during traffic by a radio loop test
function. The test procedure is described by the Supervision and
Selftest functionality.
288 (421)
EN/LZT 720 0008 R1A
2001-06-26
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