WAS#18 – Croatia, Here we Come
June 16, 2023 1:57 pmThe highly anticipated WAS#18 (Wholesale Agreements and Solutions Group) conference is just a stone’s throw away, in the charming city... View Article
Tag Archive: VoLTE
Chris Lennartz joins Cellusys as Vice President of Product
April 6, 2023 7:47 amChris Lennartz will oversee the strategy and development of the Cellusys Tier 1 product portfolio that includes the award-winning Steering of Roaming, Unified Signalling Firewall and Insight Analytics platforms, as well as anti-fraud solutions such as SMS Anti-phishing and Call Control Voice Firewall.
Meet Cellusys at MWC 2022 & WAS#15
February 17, 2022 3:13 pmThe excitement is building! Mobile World Congress, the world’s largest mobile technology convention was cancelled in 2020 and reduced in... View Article
Unified Signalling Firewall – Now with SIP!
February 6, 2020 1:02 pmThe Cellusys Signalling Firewall was first to market with a firewall for SS7, then with a firewall covering Diameter protocols... View Article