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.
Dear VOIP partners,, I would like to offer you our mobile Dialer as: Talk2phone, call2free, Sim2sim, callar zone, LT, India24 Etc
Read more