RateMax United States

With many years of experience in Next Gen voice services, RateMax has empowered traditional carriers to compete in today

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General office

RateMax
130 west 67
New York
NY ,10023
United States

Phone: +1 212 561 5695

Contact Person

Robert Braun / Sales Executive
Phone: +1 212-561-5695

International VoIP Wholesale Provider
Internet Telephony Service Provider
Voip Termination ISP

E1 Bulk Wholeseller
Partnering for Origination and Termination
System Integration
Termination

Cisco Systems
Clarent
Quintum
Vegastream

Proprietary

Call Express Communication

Akor

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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TELES Communication Systems

TELES Communication Systems is a leading provider of equipment, solutions and services to fixed, fixed-mobile convergence and Next-Generation-Network (NGN) service providers. With more than 160 carrier network customers and millions of voice ports deploye