User Manual
Airbridge cBTS3612 CDMA Base Station
System Description
3 Software Architecture
3-5
the other hand, OMU receives status report and alarm report from the function units,
make proper processing and report to OMC.
II. Structure
The structure of the operation & maintenance software is shown in Figure 3-3.
O&M software
Status
management
Data
configuration
Test
management
Interface tracing
Software loading
Fault
management
Log management
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Figure 3-3
Structure of O&M software
III. Introduction to software units
1)
Software downloading
Software of all parts of BTS (including O&M software) can be downloaded remotely.
So it is not necessary to upgrade the software on the site of BTS.
2)
Status management
This unit monitors the operation status of BTS boards, and perform block/unblock
opertions for the channels.
3)
Data configuration
This part configures the operation parameters of BTS boards, including BTS
attributes, BTRM attributes and BCPM attributes, and manag es Abis interface
circuit.
4)
Test management
It is responsible for vairous tests of BTS equipment, including functional test of the
boards, pre-warning of faults and location of faults.
5)
Interface tracing
This part traces the air interface messages, or other interface messages inside BTS,
to help locate faults.
6)
Fault management
This part monitors BTS internal alarms (such as board alarms) and environmental
alarms (such as temperature, humidity, fire alarm ). For serious alarms, the OMU can
take protective measures such as shutting down the equipment to avoid further
damage.
