First European United Kingdom

First European Communications Ltd is a family business with its office in Ipswich UK and telephone switching platform in London.Since 1998, First European has been dedicated to helping connect people world-wide, at the lowest possible prices.

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General office

First European
The Manor House
Ipswich
Suffolk ,IP4 2BS
United Kingdom

Phone: +44 1473 281 000
Site: http://www.firsteuropean.net

Contact Person

Mark Bell / Director
Phone: +44 1473 281 000
Phone: +44 7970 759 808

International VoIP Wholesale Provider

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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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