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.
Instalacion de VoipSwich, Ventas de equipos gateway, Ventas de recargas Betamax, Ventas de terminacion Movil Colombia.
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