This invention discloses a calling transfer method applied in IP communication realized by media gate including the media gate applies notify information in MGCP protocol to deliver the calling transferring information to the media gate controller via the obsered Events parameters, which will take out the event information after receiving notify message, and to get the service kinds of calling transferring then to dismantle the called calling and send a new call to the calling transfer terminal, realizing phonetic post, ordinary phone calls and PC various kinds of terminal calling transferring and centralized control the service. |