Enterprise conferencing with dual mixing

摘要

A method and computer readable medium for providing Enterprise conferencing is provided. In an exemplary embodiment of the invention, a first SIP INVITE message is exchanged between a Media Gateway of the Enterprise and a first Media Server of a Conferencing Service Provider. Then, an Application Server of the Conferencing Service Provider establishes conference call resources at the Conferencing Service Provider. A first RTP session is established between the Media Gateway and the first Media Server, and then a PROMPT AND COLLECT message is sent from the Application Server to the first Media Server to gather data from the caller for establishing the Enterprise conferencing. After receipt of the data by the Application Server, an SIP INFO message is sent from the Application Server to a second Media Server of the Conferencing Service Provider, selecting the second Media Server to host the call.

主权项

1. A method, comprising:
exchanging a first SIP INVITE message between a Media Gateway of an Enterprise and a first Media Server of the Enterprise; initiating a CALL WAITING message from the first Media Server to an Application Server of a Conferencing Service Provider to establish conference call resources at the Conferencing Service Provider; verifying at the Application Server that a caller initiating the first SIP INVITE message is authorized to establish the Enterprise conferencing; sending a PROMPT AND COLLECT message from the Application Server to the first Media Server; and acknowledging a response from the first Media Server by the Media Gateway.