isdcall.com India

ISD Call is one of the leading VoIP (Voice over Internet Protocol) Service Provider specialising in Internet Telephony Solutions for various businesses, Our vision is to emerge as a major VoIP Service Provider by integrating telephony system with the cont

We offer you the ultimate quality of VoIP calling facility at very economical rates and thus We help you to grow saving your investments.a major VoIP Service Provider by integrating telephony system with the contemporary online world. We offer you the ultimate quality of VoIP calling facility at very economical rates and thus We help you to grow saving your investments.

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General office

isdcall.com
isdcall
Cochin
Kerala ,670000
India

Phone: +918907777727
Phone: +919746311311
Site: http://www.isdcall.com

Contact Person

Noorudheen Muhammad / Director
Phone: +918907777727
Phone: +918907777727

Call Routing VoIP Solutions

Not data

PortaSIP

softech dialer

Mabrook Media Pvt Ltd

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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Vital Telephone

Vital Telephone is a fully licensed and traditionally set up phone company, having achieved the coveted BT interconnect, complimented by eighteen of the worlds best carriers also interconnected to our London hub of telephone exchanges. Our VoiP centric ne