Extentions
“Extension” - is the extension of the telephone line (PBX) or the Centrex system. It works as an association and allows calling to certain telephone sets without the necessity of dialing the telephone number, but only by dialing a short combination of digits, reaching the desired subscriber.
SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.
RIK Telecom
RIK Telecom offers high quality wholesale and business VoIP services. Our mission is to develop innovative and easy-to-use IP communication services that are affordable, better working and inexpensive. We are proud to announce that price of routes offered
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