Yeastar MyPBX Enterprise M2

Yeastar MyPBX Enterprise M2 is a hybrid IP-PBX, which is designed for mid-sized companies and divisions of large organizations. Besides working with VoIP-SIP and IAX, the device works effectively with connection to analog phone lines like traditional telephony.

According to its functional and technical specifications, this PBX differs from Enterprise M1 model with the lack of E1 / T1 / J1 ports. Current Yeastar MyPBX Enterprise M2 model supports GSM and BRI channels. Yeastar MyPBX Enterprise M2 is equipped with dual-core processors from Texas Instruments, therefore the device provides high performance, stability and reliability, and superior quality of voice and video.
The station is designed to connect up to 300 extensions, while the number of simultaneous calls can reach 60. Among the many functions of the station is voice mail and call log.

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.

View more WIKI