Voicestar, Inc. United States

TLSolutions is a business-to-business VOIP services company dedicated to the small-to-medium sized business marketplace. TL Solutions is the leading provider of on-demand IVR solutions, which enable organizations to quickly deploy powerful telephony applications. Hundreds of customers turn to TL Solutions`s technology to power phone-based customer service and marketing interactions. With a unique Internet-based solution that requires no investment in hardware or software, TL Solutions tempers the need for business-grade communications with affordable pay-as-you-go pricing.

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General office

Voicestar, Inc.
Billing DPT: P.O. Box 554
Lafayette Hill
Pennsylvania ,19444
United States

Phone: +1 (215) 495-0030
Site: http://www.tlsolutions.net

Contact Person

Ari Jacoby / President
Phone: +1 202-907-8461

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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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