VoIP4Cloud Hong Kong

VoIP4Cloud provides an advanced, feature-rich, cloud-based VoIP IP PBX Unified Communications system for progressive businesses

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General office

VoIP4Cloud
Unit 1404/ 14/F, Kam Chung Bldg, 52-58 Jaffe Road, Wan Chai
Hong Kong
Hong Kong
Hong Kong

Phone: +852 (0) 30508846
Site: http://www.voip4cloud.com

Contact Person

John Scarfe / Marketing Manager
Phone: +852 (0) 30508846

Not data

awazvoip

GlobalHello LLC Limited

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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HuJay Limited

HuJay is a new and upcoming VoIP platform provider offering the best possible call solutions for you and your business. Our channel partner termination rates are set at £0.05 per minute to uk mobiles and £0.007 to uk landlines.