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.
Commbicell estabilished in 2005. Commbicell Is the leader in advanced Internet-based voice communications,offering termination services to over carriers worldwide. Commbicell operates the fastest growing global network for voice on the Internet and main s
Read more