Contour Ltd www.network.kz Kazakhstan

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General office

Contour Ltd www.network.kz
Almaty
,480072
Kazakhstan

Phone: +7 333 242 3002
Site: http://www.network.kz

Contact Person

Dmitry Ushanev / Manager
Phone: +7 333 242 3002

Voip Termination ISP

Fax To Fax
H.323 Softswitch & CPE
H.323 VoIP Gateway
Outsourced Billing
Partnering for Origination and Termination
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway

Audiocodes
Cisco Systems
Lucent
VocalTec

Oracle Based own system

Nergytelecom

Melliton

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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Allnet Services

Founded in 1998, Allnet Services is a full-service systems integrator that provides installation, maintenance and rehabilitation of a variety of communication systems. Our services include installation and maintenance of structured cable systems, voice, d

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