Solutions for Device and Software Providers

Paradial’s award winning RealTunnel NAT traversal solution is designed to be integrated with other applications. RealTunnel is available with SIP and H.323 proxy interfaces, and in a low-footprint version. The proxy versions are optimized for integration effectiveness and legacy system support, and the low footprint version is optimized for embedded systems.

Summary

  • Maximum connectivity and call success rates 
  • SIP and H.323 standards compliant
  • ICE, STUN, TURN and H.460 support
  • Secure (can be setup as a VoIP VPN)
  • Open platform solution
  • Communicates with any infrastructure
  • Satisfied company users

    Full call completion - a fact sheet (pdf)

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RealTunnel works with existing security and network infrastructures and does not require changes to existing systems that jeopardize security.


Handling NAT traversal is a moving target and RealTunnel allows providers to focus on core capabilities while Paradial delivers secure, comprehensive and up-to-date NAT traversal technologies.


RealTunnel encapsulates NAT traversal features and allows solution providers to quickly go-to-market market with NAT traversal enabled solutions.


RealTunnel is based on industry standards – ICE, STUN, TURN and H.460. In addition, RealTunnel contains HTTPS tunneling mechanisms that allow communications to be performed securely even across the strictest corporate firewalls.


The RealTunnel solution consists of a client side SDK or application, and a server side STUN, TURN and HTTPS (relaying) server. Media is transported directly between peers using UDP/RTP whenever possible and relaying is used only when required.


RealTunnel efficiently transports audio and video and utilizes numerous optimization techniques to maintain QoS - even when using TCP, HTTPS and relaying.


RealTunnel servers are built on a linearly scalable architecture that serves both small and high-volume deployments, supports centrally located and geographically distributes servers, and can be deployed on off-the-shelf hardware to achieve required redundancy and availability objectives.


The RealTunnel client is available on the most popular operating systems, including Windows, MacOS, Linux and Windows Mobile. Support for other platforms is added based on demand.


 

How it works