VIVA offers IP based Converged Communications Solutions. You may contact VIVA for SIP Trunking, IP PBX & PSTN integration, MS OCS & IP PBX integration, Managed VoIP and ''''Secure'''' VoIP.
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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