DIGITALxCHANGE Bangladesh

E-1 ,GRAY ,IP/PBX SOLUTION

WE ARE PROVIDE E-1 $ GRAY SETUP,IP/PBX,FREE INTERNATIONAL CALL FOR CORPORATE OFFIC SOLUTION.WE ALSO PROVIDE E-1 & GRAY ROUTE .E-1- 1.50 TK.GRAY- 1.25 TK RATE

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General office

DIGITALxCHANGE
DHAKA
DHAKA
DHAKA ,1200
Bangladesh

Phone: +8801684156311
Phone: +8801684156311
Site: http://www.digitalxchange.org

Contact Person

REZA SHAMIM / CEO
Phone: +8801684156311
Phone: +8801684156311

A-Z Termination
Cloud-based Unified Communications Service Provider
Hosted PBX Service Provider
International VoIP Wholesale Provider
Internet Fax Service Provider
Internet Telephony Service Provider
Mobile VoIP
Voip consulting
Wholesale VoIP Carrier

Call Center services
Fax To Fax
Gatekeepering
gsm voip solutions
Hosted PBX
Hosted VoIP
Partnering for Origination and Termination
PC to Phone
Sip Trunking
SIP VoIP Gateway
System Integration

Asterisk

IP PBX

sandwipcard

ROYAL TELECOM PVT. LTD.

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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Raneen Systems

Raneen Systems Co. is a private partnership company, established at 2000 in Baghdad - Iraq. Our main specialty is in Computer Systems Integration, Networking, Communication via Satellite and complete IT Solutions provider.Our main goal is to reach the hi