IP Comsoft United States

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General office

IP Comsoft
92 Derrick Rd
Bradford
PA ,16701
United States

Phone: 716 655 2780
Site: http://www.ipcomsoft.com

Contact Person

Salvatore Luzzi / President
Phone: 716 566 2780

Internet VoIP and Video Conferencing Service Provider
VoIP Billing Software Provider
Voip consulting

Call Relay VoIP Solutions
PC to Phone
Phone To PC
Phone To Phone
Voice and Video Conferencing
Web To Phone

Cisco Systems

IP Phone

Infradapt

Lingo (Primus)

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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