VoiP SA South Africa

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General office

VoiP SA
120, Buitengracht st
Cape Town
8001 ,8001
South Africa

Phone: 212000400
Site: http://www.voip-sa.co.za

Hosted VoIP billing service provider
VoIP Billing Software Provider

Billing Software
Call Routing VoIP Solutions
E1 Bulk Wholeseller
Outsourced Billing
Partnering for Origination and Termination
Termination

Cisco Systems

Billing system of own development
Custom Open Source Billing Solution

Kingsley Business Solutions

voip sa

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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