| 摘要 |
Embodiments of the present invention provide a channel establishing method and apparatus, relate to the field of communications, and can reduce the number of data transmission paths when two Web Real-Time Communication (WEBRTC) terminals transmits data through IMS network, network delay and the load of media gateway devices. The method comprises: a WEBRTC signaling gateway device receives a session request message including the identifier of a called terminal and sent from a WEBRTC terminal as a calling terminal, determines that the called terminal is a WEBRTC terminal according to the access mode in which the called terminal accesses the WEBRTC signaling terminal, and sends the session request message to the called terminal through the WEBRTC signaling gateway device accessed by the called terminal, so that, after receiving a session response message initiated by the called terminal, the calling terminal establishes an end-to-end media channel with the called terminal according to the session response message. Embodiments of the present invention are used for channel establishment. |
