Our architecture for peer-to-peer Internet telephony using the Session Initiation Protocol (SIP) supports basic user registration and call setup as well as advanced services such as offline message delivery, voice/video mails and multi-party confere
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
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 edition of the "Inter
