Get the App
SLTechnology News&Howtos  ›  Internet Technology  › 

Troubleshooting example of H248 protocol & unable to call due to incorrect ID setting of mdash;RTP terminal

Shulou Source: shulou.com Published: 2022-06-03 02:37:22 10月04日 Update

Cause: RTP terminal ID setting is inconsistent with platform, resulting in call failure

Failure phenomenon: registration success, dial the phone to hear busy tone prompt

Device packet prompt information:

1. The platform sends a message to apply for media resources from the device.

2. The device responds with its own media resources to physical resources: A1. Temporary resources: RTP0001.

3. The platform sends a message requesting the device to play busytone to the user.

4. Device response

Cause analysis: The physical terminal ID is inconsistent with the terminal ID set by the platform.

Processing measures: Negotiate platform to confirm terminal ID configuration

Tags: Platform device terminal resource consistency cause media message physics prompt failure success information cause analysis busy tone action phenomenon user phone packet Apple Docker Huawei Linux macOS MariaDB Microsoft MySQL NVidia OPPO Reno Linux MySQL OPPO Reno Docker Microsoft