Pstel Infosoft PVT. Ltd. India
General office
Pstel Infosoft PVT. Ltd.
Near Fuwara , Fountain Plaza 10/11
Navsari
Gujarat ,396445
India
Phone: +98 24 14 07 35
Site: http://www.xpeedlink.com
Contact Person
Chirag Patel / Manager
Phone: +98 24 14 07 35
Pstel Infosoft PVT. Ltd.
Near Fuwara , Fountain Plaza 10/11
Navsari
Gujarat ,396445
India
Phone: +98 24 14 07 35
Site: http://www.xpeedlink.com
Contact Person
Chirag Patel / Manager
Phone: +98 24 14 07 35
- Internet Telephony Service Provider
- Phone To PC
- Cisco Systems
- Inter-Call.com Billing
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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