IP based voice and video soft/hard-phones often work well on the intranet but communicate poorly with the outside world. The RealTunnel® Firewall/NAT Enterprise Client enables SIP and H.323 clients to set up voice and video calls, chat, file transfer, whiteboard and application sharing to external SIP/H.323 clients.

Enterprise IT departments have for a long time asked for an IP telephony solution that is easy to deploy and works well on the Intranet as well as the Internet. The RealTunnel® Enterprise Client provides connectivity as well as security for any SIP and H.323 client on any enterprise network. Reconfiguring your network or firewall is no longer a necessity in order to make IP telephony work.

The RealTunnel® Enterprise Client for corporate firewall/NAT traversal is designed to meet the demands for SIP phones and legacy H.323 voice and video systems. The complete solution comprise the RealTunnel® Firewall/NAT Enterprise Client located on the intranet, i.e. on the corporate network, and the RealTunnel® Firewall/NAT servers. The servers can either be located in DMZ or located centrally. The solution targets medium to large companies.

Paradial also offers standards based conferencing components with multiparty chat, voice and video capabilities. The Paradial solutions has a strong focus on ease of use.