SIP TERMINAL AND THE STATUS REPORTING METHOD, SYSTEM AND SIP SERVER THEREOF

摘要

A session initiation protocol (SIP) terminal, a method and system for reporting status thereof, and an SIP server are provided. The present invention relates to the field of communications, and is capable of enabling the SIP terminal to initiatively report status information to the SIP server, thereby ensuring a normal connection of an SIP call. The method includes: detecting whether status of the SIP terminal changes; generating status reporting information when the status of the SIP terminal changes; and sending current status of the SIP terminal to the SIP server in the form of the status reporting information. The present invention is mainly applied to the SIP technology.