Talk2Free Telecomm. India

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General office

Talk2Free Telecomm.
municipal Complex,
Vallioor
tamilnadu ,627112
India

Phone: +91-9092694082
Site: http://www.talk2free.co.in

Contact Person

Sales Vinu Kumar / Sales Team Leader
Phone: +91-9092694082

A-Z Termination
International VoIP Wholesale Provider
Internet Telephony Service Provider
Mobile VoIP
Wholesale VoIP Carrier

E1 Bulk Wholeseller
PC to Phone
Phone To PC
Phone To Phone
Termination
VoipSwitch
Web Call

Mediacore Softswitch
Mera
VSR Systems

ASP Real time
Billing system of own development
Voip Switch

voiz comm

Isdcall

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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