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.
If you are looking for the most dependable Direct International Termination Carrier routes at prices that the Tier 1/PSTNs will not even offer their best customers, give Worldwide a call and let us prove to you that our primary concern is serving your Int
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