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.
Shomon Ahmed
- Public
We have provide VoIP sloustion voip route a2z voip softwere server switch & voip call service Mobile Dialer, GK Register,Pc2phone, ip2ip,BD, INDIA,PK, if you want contact me Email-shafayeth@hotmail.com,shomon_ahmed@yahoo.c