Method for realizing signaling agent based on megaco protocol

Abstract

A method for realizing signaling agent in a network system, the network system comprises media gateways and a media gateway controller in different networks, and at least one agent equipment on a boundary of different networks; each media gateway under the same media gateway controller has a unique message identifier of MEGACO signaling, the media gateway controller distinguishes different media gateways on the basis of the message identifier; the message identifier of the media gateway includes information of the media gateway; the message identifier of the media gateway controller includes information of the media gateway controller and the media gateway, the agent equipment utilizes the message identifier to realize signaling traversing between the media gateway and the media gateway controller. In the present invention, the agent equipment does not need to be configured with any information about the media gateway, and the media gateway controller does not need to recognize the existence of the agent equipment between itself and the media gateway, which facilitates realizing services on the media gateway controller and administration.