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.
VoIP Cloud peering, Wholesale services, peering and routing voice services, interconnecting and interworking peer to peer mode (SIP and H323)
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