Method for supporting different port marker by medium gateway controller

Abstract

The method adopts encoding and decoding information that can configure endpoint ID in all kind media gateway in media gateway controller. When the media gateway controller needs to analyze and identify the endpoint ID in the received instruction or to generate the endpoint ID in outgoing instruction, the relevant process is made according to the configured encoding and decoding information.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for a media gateway controller to support different endpoint identifiers. Background technique [0002] In network communication, the media gateway control protocol is a master-slave control protocol, that is, the media gateway controller controls the operation of the media gateway through the media gateway control protocol. The media gateway control protocol usually includes the MGCP protocol (media gateway control protocol) , H248 protocol (media gateway control protocol) and NCS protocol (network-based call signaling), etc. The core idea of ​​the media gateway control protocol is to separate the service control process such as calls from the processing of media streams such as service-related voice streams, that is, the media gateway controller completes service control while the media gateway completes media stream processing. In this way, various serv...

AI Technical Summary

Problems solved by technology

If the media gateway controller can only recognize the encoding and decoding rules of the endpoint identification of media gateway 1, but does not recognize the endpoint identification naming rules of media gateway 2, it will lead to the failure of normal communication with media gateway 2; assuming that the media gateway controller requires Endpoint A1 of media gateway 2 executes a command. Since it is not compatible with the encoding and decoding rules of the endpoint identifier of media gateway 2, the endpoint identifier in the command issued to media gateway 2 will be aaln / 1 / 1, and media gateway 2 receives the After the above command, the execution of the command will fail because the endpoint identifier aaln / 1 / 1 cannot be recognized. Similarly, if the media gateway controller receives the notification command sent by the media gateway 2, because the endpoint identifier is A#, it will also The command execution failed because the MGC could not recognize the endpoint ID A#

[0007] In order to meet the needs of normal communication between the media gateway controller and the media gateway, it is usually required that all the media gateways communicating with the same media gateway controller use the same codec rules for the endpoint identification in network communication, so as to avoid the occurrence of failures due to the inability to recognize the endpoint identification. Problems that prevent normal communication

However, since there are many manufacturers of media gateways, it is difficult to implement the technical solution that requires all media gateways communicating with the same media gateway controller to use the same codec rules for endpoint identification in network communication.

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