The SVI-DSC provides a carrier grade Diameter signalling product delivering any combination of routing (DRA), interworking (IWF) and network edge (DEA) functionality.


The SVI-DSC Diameter Signalling Controller supports full carrier grade redundancy providing replicated hardware and/or software eliminating single points of failure.

  • SVI-DSC pair configured through a single interface
  • Worker / Worker configuration
  • Offers alternate routing between SVI-DSC nodes
  • n + 1 redundancy available

In a multi-faceted deployment with integrated IWF supporting DIAMETER < > LEGACY inter-op, all components are delivered with full redundancy support.

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