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.
Nergy Telecom is focused on providing to its partners a business model in the field of telecommunications which can be used to run a telecom business easily, efficiently and profitably. Nergy Telecom is constantly working to eliminate all possible barrier
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