Encrypted VoIP Gateway.

This article features the Hybrid-Virtual Private Networks (VPN) Gateway from Net6. Net6 has enhanced its Hybrid-VPN Gateway to encrypt signaling paths for all voice over Internet Protocols (IP), including Single In-Line Package, H.323, and proprietary protocols from vendors Avaya, Cisco, and Nortel Networks. This includes a patent-pending Voice-over-Screen Script Language feature, peer-to-peer media routing for call control, and encryption at variable bit rates for both voice and video. The product has been tested with IP phones from major vendors. Pricing ranges from $1,500 to $40,000 for 10 to 2,000 concurrent tunnels.