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.
DirectTelecom is an international corporation on the telecommunication marketplace.
Our core business activity is providing with voice services to wholesale and retail customers, nation-wide telecoms, origination networks, transit and termination carri