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TELES AG Informationstechnologien - a Deutsche Boerse Prime Standard listed company with headquarters in Berlin - can look back on a success story spanning more than 25 years.

TELES is a highly competent, experienced provider of equipment, solutions, and services to fixed, fixed-mobile convergence, and Next-Generation-Network (NGN) service providers.

With more than 200 carrier network customers and millions of voice ports deployed worldwide, TELES has been at the forefront of innovations in telecommunications for over two decades.

A pioneering force in VoIP technology development since 1996, TELES is now showing the way forward in the growing NGN/IMS world.

TELES provides NGN Solutions to the world’s most forward-looking network service providers. With its complete Class 4 and Class 5 NGN solution portfolio, we're guiding the deployment of global service provider networks.

Our cluster-based architecture is showing the way forward for high-demand, global NGN implementations. As well as continuing to invest in our German facilities, we have also expanded our R&D operations in Asia and the Middle East.

We maintain solid international market presence through our European, Middle Eastern, Latin and North American sales offices as well as our global network of distributors and system integrators.

Realize your NGN future with the TELES NGN portfolio of products which includes entry-level enterprise IADs and extends to NGN solutions for major carrier and service provider networks.

Product Line

TELES deals in two types of Access Gateways, i.e. Mobile Gateways and VoIP Gateways, they also deals in NGN based solutions and for that they have Class 4 and Class 5 Softswitches. more..


The iGATE connects carrier networks to mobile networks and enhances the functionality of a corporate PBX.

  • Converts fixed-to-mobile calls into cost-saving mobile-to-mobile calls
  • Integrated Mobile Number Portability ends costly cross-network calls
  • Integrated VoIP gateway
  • PSTN support (PRI and BRI, SS7)
  • Powerful Least Cost Routing
  • Seamless integration into existing telecom infrastructures
  • Fixed network backup via mobile
  • Fully vGATE SIM Server compatible

Class 4 Routing Server

The Class 4 Routing Server enables TELES Softswitch customers to set-up dynamic call routing based on a variety of parameters which are monitored using call detail records. Different Quality of Service (QoS) parameters are used to calculate the routing policies:

  • Average call duration
  • Answer bid ratio

In addition to the QoS based routing, percentage based routing through specified carriers is also provided by this system. Furthermore, this system is equipped with a wide range of different applications including:

  • User Class routing
  • Number validation based on white and black lists
  • Number portability

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