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.
aComm is an information systems and telecommunications consulting firm. Created in 1990, aComm is independent of any product or supplier Our partners' experience focuses on electronics, information technologies telecommunications physics, etc This pr
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