SYSTEM AND METHOD FOR INDICATING CALLEE PREFERENCES

摘要

A system and method of communicating callee device preferences to a network is present. A first device identification is transmitted. The first device identification at least one of identifies the callee device and describes a capability of the callee device. A caller capabilities pattern is encoded into a first session initiation protocol (SlP) message. The caller capabilities pattern describes an attribute of a candidate caller device. An action pattern is encoded into the first SIP message. The action pattern defines an action and the network is configured to take the action. The action pattern is associated with the caller capabilities pattern. The first SIP message is transmitted to the network.