Mobile Integrated Network Management System - Huawei Airbridge BTS3606A Technical Manual

Technical Manual
Airbridge BTS3606A CDMA Base Station
3) After processing, the BAM sends these commands to the host (BSC or BTS) and
then waits for the response.
4) The BAM records the operation results (such as success, failure, timeout, or
abnormality) and sends the results to the LMT in a specified format.
Users can also use the BAM to manage the BTSs under its control and carry out
network planning in a centralized way.
II. Remote maintenance
The LMT visits the BTS by dialing up on the Modem to realize the remote maintenance.
When maintenance engineers cannot perform far-end maintenance owing to some
cause (for example, the IPOA maintenance channel is faulty), they can use the remote
maintenance method to maintain the BTS.
III. Near-end maintenance
In the BTS equipment room, the LMT connects to the BTS through network cables to
realize the near-end maintenance.
Users can log in to the BTS through Telnet Client and execute the MML command to
maintain the BTS.
User can also employ the reverse maintenance function to log in to the BAM from the
BTS to realize the maintenance of the whole BSS.

6.1.2 Mobile Integrated Network Management System

The M2000 system implements the centralized maintenance function. In this system,
the M2000 server is the core. Various mobile network elements (such as BSC, MSC,
and HLR) connect to the M2000 system through Local Area Network (LAN) or Wide
Area Network (WAN).
The BSC connects to the M2000 system through the BAM.
Figure 6-2 shows the typical networking of the M2000 mobile integrated network
management system.
Chapter 6 Operation and Maintenance System
6-2
System Description