Zte ZXDSL 9210 (V3.1), Техническое руководство

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7-5
1) Routine deployment tests
Conduct tests of line performance parameters and estimated deployment rate
after user ports are installed on a distribution frame. Users can pre-evaluate user
lines and save pre-evaluation results to a database for the sake of future
maintenance and troubleshooting. These results can be called by management
and operation platforms to provide the basis for commissioning and
development of DSL service.
2) Maintenance test
Maintenance tests refer to those tests characteristic of maintenance conducted
without interrupting users’ Internet access after a user is put into operation.
These tests aim to monitor performance and stability of user lines and know
about the whole network status.
3) Fault locating tests
Fault locating tests mean that the equipment buyer’s working staff locate user
port faults in a remote equipment room when users are lodging complaints. This
is the key in online tests. Faults include those resulting from MODEM and 9210,
together with line faults, such as bridging and line damage.
2. M+1 protection
M+1 protection allows users to switch their faulty port to the guard plate port
when any user port becomes faulty so as to restore service as quickly as possible
and minimize interruption time.
3. Remote management of MODEM
Remote Modem management means that in the NMS of 9210, 9210 is used for
basic configuration management and diagnosis tests of subscriber premises
Modem equipment in remote mode. This aims to facilitate network operation
management & maintenance, and improves network operation efficiency.
Attention:
Current versions only support broadband O&M functions for ADSL users instead of for
VDSL users.