Contour Ltd www.network.kz Kazakhstan

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General office

Contour Ltd www.network.kz
Almaty
,480072
Kazakhstan

Phone: +7 333 242 3002
Site: http://www.network.kz

Contact Person

Dmitry Ushanev / Manager
Phone: +7 333 242 3002

Voip Termination ISP

Fax To Fax
H.323 Softswitch & CPE
H.323 VoIP Gateway
Outsourced Billing
Partnering for Origination and Termination
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway

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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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