RealTunnelŽ provides a flexible firewall NAT traversal platform which automatically and intelligently sets up calls in the most optimal and efficient way. The most efficient communication method is chosen based on how participants in a call or conference are connected. The best possible protocol for a given session is automatically used – ranging from direct calls where users are on the same network to ICE, STUN, TURN, UDP, TCP and HTTPS relaying.
It is possible to configure the system according to customer demands, e.g. always to enforce the usage of HTTPS to establish a VoIP SSL VPN. RealTunnelŽ efficiently uses TCP to deliver the real-time characteristics usually supplied by RTP/UDP to audio and video communications applications.
The RealTunnelŽ system is decomposed in a client and server part. Both the client and server are standards based and can run independently of each other, but the highest call completion rate is achieved by combining them. The RealTunnelŽ Enterprise Client targets corporate environments with requirements on supporting legacy SIP and H.323 endpoints. The RealTunnelŽ Enterprise Client is deployed on the corporate network and the RealTunnelŽ Servers in DMZ or centralized.
Solution Components
- RealTunnelŽ Enterprise Client
- RealTunnelŽ Personal Client (offered by an SDK)
- RealTunnelŽ Signaling Server
- RealTunnelŽ Media Server
RealTunnelŽ components.