Alliance Talk LLC El Salvador

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General office

Alliance Talk LLC
San Salvador
San Salvador
San Salvador ,0
El Salvador

Phone: +50322117777
Site: http://www.alliancetalk.net

International VoIP Wholesale Provider
Internet Telephony Service Provider
Voip consulting

Billing Software
Call Routing VoIP Solutions
Consultancy Services
E1 Bulk Wholeseller
Fax To Fax
IP devices
Outsourced Billing
Partnering for Origination and Termination
Phone To PC
Phone To Phone
Termination

Audiocodes
Cisco Systems

Billing system of own development
ETS Billing
Our Own ASP Solution
Telco Solutions Billing System
TeleCount Wholesale Billing

XALCORVOIP

Telecam

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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