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.
Founded in 2002, VoEx is an enhanced managed services provider that delivers domestic and international Voice over Internet Protocol (VoIP) long distance services to very large, communications-intensive customers. Based in Grand Rapids, MI, our primary mi
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