Zadarma Ukraine
General office
Zadarma
Vosdvizhensky 3/5
Kiev
,69000
Ukraine
Phone: 380927770777
Phone: 380 61 280 26 63
Site: http://www.zadarma.com
Contact Person
Dmitry Tokar / Director
Phone: 380927770777
Zadarma
Vosdvizhensky 3/5
Kiev
,69000
Ukraine
Phone: 380927770777
Phone: 380 61 280 26 63
Site: http://www.zadarma.com
Contact Person
Dmitry Tokar / Director
Phone: 380927770777
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Internet VoIP and Video Conferencing Service Provider
- Network Service Provider
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- PC to Phone
- Phone To PC
- Web Call
- Web To Phone
- Cisco Systems
- Billing system of own development
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.
Net2phone
Since its inception in 1996, Net2Phone has established itself as a world leader in delivering voice services over data networks. Recognized as a pioneer in bridging the Internet with the public switched telephone network, Net2Phone provides partners such
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