rfc3261 pdf 英文版 SIP: Session Initiation Protocol Status of this Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current editi
There are many applications of the Internet that require the creation and management of a session, where a session is considered an exchange of data between an association of participants. The implementation of these services is complicated by the p
Core features Signaling •SIP user agent compliant with RFC3261 •SIP/UDP, SIP/TCP, SIP/TLS •Supports IPv6 •Digest authentication •Supports multiple calls simultaneously with call management features: hold on with music, resume, transfer... •Multiple
