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.
Spectranet is the leading VoIP (Voice over Internet Protocol) services provider. Spectranet offering Voip Solutions with high features at very low cost.
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