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.
VoX Communications is a proven provider of wholesale and retail Voice over Internet Protocol (VoIP) services. Using our own nationwide VoIP network, VoX offers wholesale broadband voice, origination and termination services to cable operators, carriers, I
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