Xtell Ltd Bangladesh
General office
Xtell Ltd
Nasirabad
Chittagong
,4000
Bangladesh
Phone: +880-18-398766
Contact Person
Asiful Anam Chowdhury / Managing Director
Phone: +880-31-655340
Phone: +880 19 814587
Xtell Ltd
Nasirabad
Chittagong
,4000
Bangladesh
Phone: +880-18-398766
Contact Person
Asiful Anam Chowdhury / Managing Director
Phone: +880-31-655340
Phone: +880 19 814587
- Voip Termination ISP
- Phone To Phone
- Termination
- E1 Bulk Wholeseller
- Partnering for Origination and Termination
- Cisco Systems
- Lucent
- D-TAC
- None
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.
speed TECHNologies
Speed TECHNologies Ltd (Formerly Birmingham & Janetis Ltd, was formed in 1997, with the specific aim of providing the highest level of computer service for small and large businesses as well as quality-conscious home users in West African Sub-region. Good
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