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.
We are offering VoipSwitch only with dedicated servers included 24X7 over phone and online support in a very low price followed by VoipSwitch Rent''s Own Developed Billing (Perfect VoIP Billing) fully compatible with VoipSwitch all modules VSC, VSR, CDR/P
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