4 Telecom Services Austria

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General office

4 Telecom Services
Mauthfeld 13
St. Johann
Tirol ,6380
Austria

Phone: +43502600
Site: http://www.4ts.at

Contact Person

Thomas Steger
Phone: 0043502600530

did numbers provider
Hosted PBX Service Provider
International VoIP Wholesale Provider
Mobile VoIP
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Call Back
Call shop solution
Fax To Fax
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Not data

Billing system of own development

quipcom

MITACS Telekomservice GmbH

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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