"With DCalling I can call my international clients without worrying about charges."

  Eberhard Garen

DCalling Communications Platform

The DCalling Communications Platform offers versatile solutions that enable businesses to work in a faster, more efficient way and reduce costs at the same time.

The DCalling communication platform offers:

  • Front-end modules and applications for voice and video telephony
  • Back-end services for all companies, carriers and Telcos for the realization of communication solutions including termination, billing, quality assurance, fraud detection and customer support
  • A permanently controlled Carrier Grade network with connections to various global Tier 1 network providers, serving as the basis for our infrastructure

DCalling Carrier Grade

  • Carrier Grade means highest standards for quality, reliability, and security
  • The multiply redundant DCalling Backbone offers full system stability. We use redundant systems for all our services as well as RTP optimization and SIP forwarding for load balancing. We exclusively use hardware made by professional brands

  • Because of its connection to various Tier-1 provider, the DCalling network is one of the stablest existing networks. Automatic recognition of degrading routes ensures that the best routing of the DCalling network is selected all the time.

We can offer you a full service including call termination, quality assurance, real-time billing, and customer care. By this we ensure a smooth and cost effective work flow of your business.

DCalling Technology

  • All communications solutions based on the DCalling platform can be implemented and managed fast and easily.
  • Managing your communications solution and integration in your systems is ensured by various APIs. This includes for example services like making phone calls, sending messages, conference calls.
  • Managing your accounts with features like for example checking your balance, view call history, view payment history.
  • Manage, edit, delete your contacts, and more.



Das DCalling Netzwerk ist durch die Anbindung an diverse Tier‐1‐Provider eines der besten Netzwerke der Welt. Durch automatische Erkennung von degradierenden Routen wird immer eine der besten Qualitätsrouten durch das DCalling Netzwerk geboten.
DCalling Technologie