Sell VGBC 004 For Voip Anti-blocking

This device can works like a VPN router, but it works better than VPN and will not take more bandwidth. It’s easy to use and don’t need PC support.

One VGBC 004 can make the encryption for 2 phone lines.

As also, our voip anti-blocking solutions can work with any 3rd-party softphone and devices such as PAP2, Grandstreams Routers, IP Phones, X-lite, X-Pro, etc.