Citel Technologies Inc. Canada

Citel''s solutions fit into a broad range of industries, including local government, healthcare, retail, financial services, and more. And our breadth of products and services are designed to serve enterprises ranging from SMEs to complex multi-national e

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Citel Technologies Inc.
151 North Rivermede Rd. Concord, Ontario
Concord
Ontario ,L4K0C4
Canada

Phone: +1 416 644 5527
Phone: +1 877 248 3587
Site: http://www.citel.com

Hosted PBX Service Provider
Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet VoIP and Video Conferencing Service Provider
SIP Billing
Voip Termination ISP
Wholesale VoIP Carrier

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Call shop solution
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Hosted PBX
Hosted VoIP
IP devices
SIP Softswitch & CPE
Sip Trunking
SIP VoIP Gateway

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2N
IP PBX
IP Phone
Voip Switch

Smart SIP

Citel Technologies Inc.

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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