InstaServ Inc. Canada

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General office

InstaServ Inc.
268 Lakeshore Road East, Suite 517,
Oakville
Ontario ,L6J 7S4
Canada

Phone: +1 416-410-9818

Contact Person

Tony Alexander / Pres/CEO
Phone: +1 416-410-9818

International VoIP Wholesale Provider
Internet Telephony Service Provider

Phone To Phone
Web Call
PC to Phone
Termination
Call Routing VoIP Solutions

Cisco Systems
Quintum

None

U&M Network

Vontec Communication 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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CallingPlaces Ltd, (UK) incorporated 1999 is a Telecommunication Wholesaler that covers all communication propositions and enable companies and individuals to quickly take advantage of market opportunities within their core business and customer base.