Service representatives gateway for speakers not sip on a next-generation network.

摘要

Methods and systems for extending the architecture of IMS / SIP NGN in order to provide QoS service to carriers generic flows. support QoS treatment flow of a carrier intended for a client SIP not attached to the network through a coupling segment connected to a gateway coupling is given. a message SIP INVITE associated with the carrier flow is received. The SIP INVITE message contains a Uniform Resource Identifier (URI) that identifies a SIP client not as a destination for the carrier flow. an attempt to install a policy or QoS criteria in the segment hitch according to a Traffic Specification (T -SPEC) identified in the SIP INVITE message is performed, and the result of installation attempt is detected. an exchange of messages or SIP messaging client representing appropriate SIP not, either to accept or to reject the carrier flow, based on the detected result is generated.