Cellusys Signalling Firewall is a powerful system, guarding against signalling-based threats with configuration options across all SS7 and Diameter protocol layers.
Cellusys Steering of Roaming gives you a flexible tool to deliver roaming services on a multitude of commercial agreements, with pinpoint precision.
Our Anti-Steering Solution stops VPMNs from capturing your outbound roamers.
Prepaid SMS Roaming enables prepaying subscribers to send and receive SMS when they are outside the home network.
Spam and fraud are on the rise, and they are irritating subscribers. Cellusys SMS Defence is an SMS firewall that detects and stops spam and fraud in the mobile network.