Company Profile/

At Cellusys, we empower mobile operators to generate more revenue, secure their networks, and make their subscribers’ experiences better.

We design and deliver solutions that give operators clear insights and comprehensive control over their signalling, with a focus on security, roaming, SMS monetisation and analytical applications.

We are rated as a top innovator and Tier-1 vendor in Signalling Firewall, Steering of Roaming and SMS Firewall in independent researches. We proudly serve more than 600 million subscribers worldwide.

We have continually broken new ground since our inception in 2005, when we brought together a team with a depth of expertise in signalling, technology, and IP not seen elsewhere.

We are not held back with preconceived notions of how things should or shouldn’t be done. With this, plus our creativity, and huge input from customers, we will remain leaders in innovation, and the commercial and common-sense choice for mobile network operators.

MEF Minute/

Robust IoT Security is Critical to Growing the Ecosystem

During IOT Solutions World Congress Andrew Parkin-White, Mobile IoT Advisor of MEF was joined by an expert panel comprising Fernando Llobregat Baena of BICS, Charles Bernard of Cellusys, Martin Garner of CCS Insight and Sylvia Kechiche of the GSMA. The panel explored the issues and challenges of mobile IoT security.

Cellular IoT: the agony and the ecstasy of connecting millions of things

The mobile industry is on the threshold of a new era. In a few years, it could put SIMs in billions of machines. Can it rise to the challenge of securing these devices? And devising suitable new commercial models? At MWC19, MEF and Cellusys gathered a panel to discuss.

It’s been said many times before. Mobile World Congress is no longer about phones.

Mobile handsets are just not that interesting any more. What’s more, the smartphone market might well be vast and vibrant, but it has flatlined. Now, the attention has switched to ‘things’.