VOIP Service Providers Residential

China

Asiasoft Technology

Asiasoft Software Technology Co.,Ltd (Asiasoft) was founded at the beginning of 2000, whose main business focuses in China. It owns multi-stock shared firms in Beijing, Shenyang and Hongkong.

China / BEIJING / RM426, SHUANGTIAN BUILDING, NO.30 JIA, BEISANHUAN WEST ROAD, HAIDIAN DISTRICT
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China

Asiasoft Technology

Asiasoft Software Technology Co.,Ltd (Asiasoft) was founded at the beginning of 2000, whose main business focuses in China. It owns multi-stock shared firms in Beijing, Shenyang and Hongkong.

China / SHENYANG / 14D, HUAXIN INTERNATIONAL TOWER, NO.219, YOUTH STREET, HEPING DISTRICT
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SDP Protocols Are Used To Transmit Media Session Information

SDP Protocols Are Used To Transmit Media Session InformationIn 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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United States iVoipe Inc.

iVoipe aims to put forefront communication in the hands of users wherever they choose to live, and whom they choose to call.

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