BitCanal Portugal

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General office

BitCanal
Praceta da Geminacao, 19 - 1 DT
Vila Nova de Gaia
Porto ,4430-105
Portugal

Phone: 351936096673
Site: http://www.bitcanal.com

Hosted VoIP billing service provider
International VoIP Wholesale Provider
Network Service Provider
SIP Billing

Billing Software
Call Routing VoIP Solutions
Installation and Support Services
PC to Phone
Project Mangement Services
SIP Softswitch & CPE
SIP VoIP Gateway

Cisco Systems

Billing system of own development

Worldforce, Telecomunicacoes Lda

Tntvoip Telecom IP

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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Dialmonster.com is a leading long distance international DID (Direct Inward Dialing) and prepaid phone cards distributing company. The company was established in 2002 with the goal of developing secure and efficient business models that would allow custom