Step 7 Redial the number to check whether the fault is rectified.
l If the fault is rectified, go to Step 11.
l If the fault persists, go to Step 8.
Step 8 Check whether the ACL rules are configured correctly on the bearer network.
l If the ACL rules are configured correctly, go to Step 10.
l If they are not configured correctly, modify or cancel them as needed. Then, go to Step
9.
Step 9 Redial the number to check whether the fault is rectified.
l If the fault is rectified, go to Step 11.
l If the fault persists, go to Step 10.
Step 10 Record the results of the preceding steps in a fault report (see Fault Report Form), fill out the
entire form, and then submit it to Huawei for technical support (see Contacting Huawei for
Assistance).
Step 11 End.
----End
5.3.7 Noise in Communication
Noise in communication indicates that a subscriber hears a strong current noise and broadcast
noise in communication, but the noise does not include the environment noise of two parties.
Location Method
Use the following guidelines to locate the fault:
SmartAX MA5612 Multi-service Access Module
Maintenance Guide
5 Troubleshooting Services Transmitted Through a GPON
Port
Issue 01 (2012-07-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
184
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