This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
We offer a fully hosted and managed carrier-class service that provides multimedia-rich communications on a single converged platform (Nortel Network`s MCS 5200). RadiantOne enables individuals and businesses to gradually migrate to bleeding edge technolo
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