Ralden.com United States

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General office

Ralden.com
74741 Candlewood Street
Palm Desert
CA ,92260
United States

Phone: +1-415-608-5981
Site: http://www.ralden.com

Contact Person

Roland Alden / CTO
Phone: 14156085981
Phone: 14156085981

Internet Telephony Service Provider
Voip consulting

Consultancy Services
Installation and Support Services
Partnering for Origination and Termination
PC to Phone
Project Mangement Services
SIP VoIP Gateway
System Integration
Termination

Cisco Systems

Our Own ASP Solution

eXchange @ 200 Paul

AccxxVoIP

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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