Hi Tech IT Solutions USA inc United States

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Hi Tech IT Solutions USA inc
140 Nassau street, New York, 10038
New York
NY ,11216
United States

Phone: +1 646-256-9994
Site: http://www.hitechitsolutions.com

Contact Person

A. T. M Enayet Karim / Technical support Engineer
Phone: +88-0172-855 034
Phone: +88-0172-855 034

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VoIP Favors SIP

Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.

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RealVoIP

Installation and repair of VoIP business phone systems. Superior support service so you get all the advantages of an internet based phone system without the hassle. Quality equipment installed to ensure optimal performance.