Noise In Communication - Huawei SmartAX MA5612 Maintenance Manual

SmartAX MA5612 Multi-service Access Module
Maintenance Guide
Step 7 Redial the number to check whether the fault is rectified.
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Step 8 Check whether the ACL rules are configured correctly on the bearer network.
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Step 9 Redial the number to check whether the fault is rectified.
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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
Assistance).
Step 11 End.
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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:
Issue 01 (2012-07-25)
If the fault is rectified, go to
If the fault persists, go to
If the ACL rules are configured correctly, go to
If they are not configured correctly, modify or cancel them as needed. Then, go to
9.
If the fault is rectified, go to
If the fault persists, go to
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5 Troubleshooting Services Transmitted Through a GPON
Step 11.
Step 8.
Step
Step 11.
Step 10.
10.
Contacting Huawei for
Port
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