Aatel Communcations Inc Canada
General office
Aatel Communcations Inc
9321 120th Street Suite 205
Delta
British Columbia ,V4C 6R8
Canada
Phone: +1 604 583 1555
Phone: +1 604 339 5248
Site: http://www.aatel.ca
Contact Person
Rehan Garstin / Vice President
Phone: +1 604 583 1555
Phone: +1 604 339 5248
Aatel Communcations Inc
9321 120th Street Suite 205
Delta
British Columbia ,V4C 6R8
Canada
Phone: +1 604 583 1555
Phone: +1 604 339 5248
Site: http://www.aatel.ca
Contact Person
Rehan Garstin / Vice President
Phone: +1 604 583 1555
Phone: +1 604 339 5248
- International VoIP Wholesale Provider
- Billing Software
- Call Routing VoIP Solutions
- H.323 VoIP Gateway
- Phone To Phone
- SIP VoIP Gateway
- Lucent
- Quintum
- Billing system of own development
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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