Tekelec

Victor Pascual Avila

Dorgham Sisalem

Jiri Kuthan

Raphael Coeffic

Methods, systems, and computer readable media for communicating media server capabilities and status information between a plurality of media servers and a media resource broker are disclosed. According to one method, messages are received at a media resource broker from a plurality of media servers, where the messages include information indicating capabilities and status of the media servers. The information regarding the capabilities and status of the media servers is cached at the media resource broker, which receives call setup requests and, in response, selects a media server from the plurality of media servers based on the cached media server capabilities and status information.

Methods, systems, and computer readable media for communicating media server capabilities and status information between media servers and a media resource broker

Methods, systems, and computer readable media for verifying the identity of a SIP user seeking to establish a session are disclosed. Methods for verifying the identity of a SIP user seeking to establish a session described herein may be performed at a computing platform that includes a SIP user agent. According to one method, an INVITE message for establishing a session is received, where the INVITE message includes sender identification information and dialog identification information. In response to receiving the INVITE message, a subscription request including the dialog identification information is sent to a second computing platform that includes a user agent identified by the sender identification information in the INVITE message. A response to the subscription request is received and, based on the response to the subscription request, it is determined whether the identity of the sender of the INVITE message can be verified.

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Barcelona, Spain

Victor Pascual Avila