Topic: SIP

Message

SIP

It is the industry standard protocol described in IETF RFC 3261
that defines a standard way for session setup, termination and media
negotiation between two parties. It is widely used for VOIP
(Voice-Over-IP) call signaling.

SIMPLE

SIMPLE is the Presence and Instant Messaging Extensions to SIP. It is defined by IETF RFC 3265. 

SIPPING

It is an IETF working group chartered with defining conferencing
extensions to SIP. SIPPING’s charter is to only define conference state
event packages schema and explicitly stays out of defining the
conference and media control mechanisms which is XCON’s charter.
Centralized, star topology conference with the concept of a “focus” is
the only topology that is in the scope of SIPPING’s work.
XCon

It is another IETF working group that is responsible for defining the
Conference Control mechanisms consisting of the Conference Policy
Control Protocol and Conference Media Control Protocol. It works in
conjunction with SIPPING but is independent of SIPPING. One could
envision using XCON mechanisms without using SIP, if necessary.

Edited by moderator - 26Apr2007 at 11:36pm

Author	Message
suma Newbie Joined: 02Apr2007 Online Status: Offline Posts: 1	Topic: SIP Posted: 02Apr2007 at 11:32pm
	SIP It is the industry standard protocol described in IETF RFC 3261 that defines a standard way for session setup, termination and media negotiation between two parties. It is widely used for VOIP (Voice-Over-IP) call signaling. SIMPLE SIMPLE is the Presence and Instant Messaging Extensions to SIP. It is defined by IETF RFC 3265. SIPPING It is an IETF working group chartered with defining conferencing extensions to SIP. SIPPING’s charter is to only define conference state event packages schema and explicitly stays out of defining the conference and media control mechanisms which is XCON’s charter. Centralized, star topology conference with the concept of a “focus” is the only topology that is in the scope of SIPPING’s work. XCon It is another IETF working group that is responsible for defining the Conference Control mechanisms consisting of the Conference Policy Control Protocol and Conference Media Control Protocol. It works in conjunction with SIPPING but is independent of SIPPING. One could envision using XCON mechanisms without using SIP, if necessary. Edited by moderator - 26Apr2007 at 11:36pm Post Resume: Click here to Upload your Resume & Apply for Jobs

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