The VGSPE 4.2 pro is an award-winning next generation VoIP Security Phone Adapter based on industry open standards. With built in our unique VGCP VoIP anti-blocking solution, the core patent-pending VGCP is industry’s most state-of-the-art voice service provider class security protocol whose scalability and flexibility results in not to compromise voice quality and overhead. It can disguises SIP and RTP packets into normal allowed data packets such as DNS and TFTP, and makes two-way encryption and decryption driven by user-customized policy. Even in some circumstance, it can simulate traffic behavior of universal data networking protocol such as OICQ, MSN and so on.

Features & Benefits
 Surpass conventional VPN
 Full Feature Voice / Fax-over-IP
 Universal plug and dial.
 Extremely cost affordable

Lynn
SpeedVoIP Communication Technology Co.,Ltd

Email: lynn@speed-voip.com
MSN: svoipsales@hotmail.com
Skype: svoipsales
Yahoo: speedvoip@yahoo.com
Website: SpeedVoIP - VoIP Blocking, VPN, Encryption, SIP Adapter, ATA, Gateway