| 摘要 |
Embodiments of the present invention relate to a method, an apparatus, and a system for multimedia capability negotiation. The method includes: determining, by a media gateway controller MGC and through an audit command, whether a media gateway MG supports SDP capability negotiation; and when the media gateway supports the SDP capability negotiation, obtaining, by the media gateway controller, an SDP capability negotiation mechanism supported by the media gateway. In the embodiments of the present invention, a technological gap in multimedia capability negotiation in an architecture where an MG is separated from an MGC is filled. |
