Lensol Systems Ltd., S.A. Armenia

"Lensol Systems" is the young, effectively developing company having wide experience of realization of the terminal equipment and the software for the organization of communication systems with application of technology of packages switching (VoIP). Its own mission company proclaims providing the small and average enterprises with modern, accessible and qualitative communication services, necessary for effective business dealing.

Our solutions are good for all clients: private persons, corporations and communication operators. We are always ready to offer individual and optimal decisions, surely protecting the investment expenditure of our clients in the sphere of telecommunications and sufficiently meeting the today

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Lensol Systems Ltd., S.A.
Hanrapetutyan 24 str., apt. 8
Yerevan
,10
Armenia

Phone: 37410545751
Site: http://www.lensols.com

Voip Termination ISP

Termination

Cisco Systems
Quintum

Tonerro Enterprises Inc.

Lensol Systems Ltd, S.A.

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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