Troubleshooting Services Transmitted Through A Ge Port - Huawei SmartAX MA5612 Maintenance Manual

SmartAX MA5612 Multi-service Access Module
Maintenance Guide
4
Troubleshooting Services Transmitted
About This Chapter
This chapter describes how to troubleshoot common faults, such as Internet and Multicast service
faults, when the MA5612 uses a GE port for upstream transmission.
4.1 Troubleshooting LAN Internet Service
This chapter describes how to troubleshoot local area network (LAN) Internet service faults on
the MA5612.
4.2 Troubleshooting the Multicast Service
This chapter describes how to troubleshoot common multicast service faults.
4.3 Troubleshooting VoIP PSTN Service
This chapter describes how to troubleshoot common voice over IP (VoIP) public switched
telephone network (PSTN) service faults, such as when no tone is played after offhook, the busy
tone is played after offhook, the called party's phone does not ring, the calling line identification
presentation (CLIP) is abnormal, and there is only one-way audio or no audio during a call.
4.4 Troubleshooting Fax and Modem Services
This chapter describes how to troubleshoot common fax and modem services based on the H.
248 protocol.
4.5 H.248-Based ISDN PRA Service Troubleshooting
The primary rate adaptation (PRA) is used to access the ISDN users to the media gateway (MG)
through the ISDN primary rate interface (PRI) based on the H.248 protocol. This topic describes
how to troubleshoot the fault of the H.248-based ISDN PRA service.
4.6 SIP-Based ISDN PRA Service Fault Troubleshooting
The PRA is used to access the ISDN users to the MG through the ISDN PRI based on the SIP
protocol. This topic describes how to troubleshoot the fault of the SIP-based ISDN PRA service.
Issue 01 (2012-07-25)

4 Troubleshooting Services Transmitted Through a GE Port

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