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Product Suite

4Talk App

The most innovative mobile app
  • Intelligent IP Phone on your mobile or tablet
  • Combine IP and Cellular telephony using one unique number
  • Mobile app part of full telephony solution

4Talk Suite

Create your own smart IP Telephony solution
  • Fully hosted telephony solution
  • Combine the 4Talk mobile app with 4Talk core network elements
  • Control quality and routing of IP calls

4Talk Cloud

Worldwide IP calling network
  • Cloud based telephony solution
  • No need to invest in core network elements

Carrier Grade

  • Our solutions are deployed multi-nationally to millions of end-users.
  • Our customers range from large tier 1 fixed-line providers to small, localized MVNOs.

Fully Hosted

  • Fully hosted IP telephony solution.
  • Bring an IP calling solution to your market without any hardware investments.

Fully Modular

  • IMS ready.
  • Use your own telephone numbers.
  • Choice of termination.

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4Talk Convergence Solution


With hundreds of thousands of happy end-users, make sure you select your convergence solution from a company with a proven track record. The 4Talk convergence solution is a carrier grade solution to fit your needs.

Standard features:

  • VoIP calling – audio + video
  • Presencing
  • Messaging
  • Multi-device client
  • Voice Quality Indicator
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Additional features:

  • SIP termination
  • IP/GSM call handover
  • Real-time billing
  • SMS over IP
  • Integrated provisioning
  • One number identification
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  • Low power consumption technology
  • Network handover technology
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