Frequently Used Methods For Troubleshooting; General Troubleshooting Flowchart And Methods; Table 4-1 Fault Location Methods - Huawei HG8240 Service Manual

4 Maintenance and Troubleshooting

4.1 Frequently Used Methods for Troubleshooting

This topic describes how to locate faults on the Web page, on the U2000, and on the OLT CLI.
Table 4-1
OLT CLI.

Table 4-1 Fault location methods

Fault Location Method
Remote Web
U2000
OLT CLI

4.2 General Troubleshooting Flowchart and Methods

This topic describes the general troubleshooting flowchart and the methods of preliminarily
locating faults.
Context
Figure 4-1
4-2
shows the methods for locating faults on the Web page, on the U2000, , and on the
shows the general troubleshooting flowchart.
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EchoLife HG8240/HG8245/HG8247 GPON Terminal
Fault Location Method (Detail)
4.4.1 Remotely Logging in to the Web Page
4.5.1 PPPoE Dialup Emulation
4.5.2 Querying the Physical State of a POTS Port
4.5.3 Querying the Status of a VoIP User
4.5.4 Querying and Deleting VoIP Statistics
4.5.5 Caller Emulation Test
4.5.6 Callee Emulation Test
4.5.7 Automatic Emulation Test
4.5.9 VoIP Loop-Line Test
4.5.8 Local Loopback and Remote Loopback on a POTS
Port
4.6.1 Querying and Deleting Performance Statistics of
an ETH Port
Service Manual
Issue 04 (2011-01-12)