There's Iyad in his natural habitat – the driver's seat of a silver Cellusys Land Cruiser, in Africa! Once those wheels are rolling, all in the Universe will be harmonious again. Jamie Christoff, Canadian High Commissioner-designate in the Republic of South Africa, with our CEO Brendan Cleary. Eimear Costigan from Enterprise Ireland, and Austin Gormley, Ambassador of Ireland to South Africa, with our CEO Brendan Cleary and CSO Peter Morgan. Eyad Qudsi. from the Ontario Ministry of Economic Development, Job Creation and Trade with our own Iyad Shihabi. And Brendan and Iyad at the Canada stand – home away from home. Great vibes at AfricaCom – very much enjoying chatting with our friends and partners.
Cellusys
Telecommunications
Dublin, County Dublin 5,989 followers
Roaming | Security | Analytics - Flexible signalling software and solutions to help CSPs make better decisions - faster.
About us
At Cellusys, we empower mobile operators to generate more revenue, secure their networks, and make their subscribers’ experiences better. We design and build technology that gives operators clear insights and comprehensive control over their signalling, with a focus on security, IoT, roaming, and analytics applications. Our products have all been rated as Tier 1 in Signalling Firewall, Steering of Roaming and SMS Firewall in independent research. No other vendor has achieved this in all technical product categories. 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. Some of our milestones – we deployed the first Diameter-ready Steering of Roaming system worldwide; and the first Diameter-ready Signalling Firewall worldwide. Our technology serves more than 880 million subscribers worldwide. We’re rated a top innovator and a Tier 1 vendor in independent research – Rocco Innovator Report, 2017. 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.
- Website
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https://www.cellusys.com/
External link for Cellusys
- Industry
- Telecommunications
- Company size
- 51-200 employees
- Headquarters
- Dublin, County Dublin
- Type
- Privately Held
- Founded
- 2004
- Specialties
- Telecommunication, Software, Steering of Roaming, Anti-Steering of Roaming, Signalling Firewall, SMS Firewall, SS7 Firewall, Diameter Firewall, LTE Roaming, National Roaming, Border Steering of Roaming, Roam Welcome, Roam Intelligence, Spamming, Spoofing, and IOT
Locations
Employees at Cellusys
Updates
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Cellusys delivers the #1 Steering of Roaming and #1 Signalling Firewall vendor. Also in the top 10 performing vendors. Honored to be continually rated #1 year after year and in the top 10 vendors.
ROCCO has recently published its annual report, The 25 Report. One of the highlights of this publication is the Top 10 Vendors to Watch in 2025. This is a section where we feature 10 vendors from different telecoms niches that have stood out in our research, based on their customer ratings. We want to congratulate A1 International Business, Cellusys, CEQUENS, Comfone AG, Globe Teleservices Pte. Ltd., HAUD, iBASIS, Infobip, jtendo and Monty Mobile for this achievement. This report not only assesses vendors' performance and prospects using our Admiration Quads competitor matrix models but also looks at key industry trends. Some of the questions are: - What is the expected evolution of artificial inflation of traffic (AIT) fraud in 2025? - Which messaging channels will be the preferred option for enterprises in 2025? - What issues will need operators to solve for 5G SA Roaming to take off? - In which areas of telecoms will AI be leading the way in developing innovative solutions in 2025? - Which have been the top testing challenges for operators with VoLTE Roaming? This publication features the Lifelines, which provide medium- and long-term forecasts for telecoms services. To provide a broader perspective, we have included a discussion of breakthroughs in areas such as private networks or low-Earth orbit satellites. Whether you are in Wholesale Roaming, Interconnect, Messaging or Fraud and Security, 2025 has many possibilities. In the ROCCO Annual report, you are going to find a great overview of 2024 and predictions for the coming year. If you want to know more about our latest issue, check at https://lnkd.in/ejwQ5SQJ #ROCCOResearch #Admirationquads #Marketresearch
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Next week, Brendan Cleary, our CEO will be at IO Plenary 07 in Dubai, joining fellow leaders in roaming and interconnect to tackle the future of secure and seamless telecoms. Operators need roaming that’s robust and ready for the growing demands of 5G, IoT, and VoLTE in tomorrow’s networks. This Innovative Operators (IO) event is a fantastic opportunity to collaborate on setting new standards and to solve complex challenges with the best in the industry. #RoamingVAS #5G #IoT
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Solve the puzzle and tell us your thinking, and we'll teach you computer coding, from zero to internship-ready. (If you're also young, economically disadvantaged, in Ghana, and you solve some more puzzles :) At the tail end of last year, we hopped out of our Land Cruiser in Accra, Ghana, halfway into our road trip from Barcelona to Cape Town 🚙. We threw together this 'How Many Squares' flyer, and set off trawling the streets in some economically disadvantaged areas of the city. We were searching for young people whose eyes would light up at the prospect of figuring out the answer to this puzzle. This was the birth of Cellusys CodeCamp, our charity in Ghana. A good number of people here in Ghana haven't had the opportunity of education to a level that really challenges them academically, and very often the starting point is simply counting the small squares. With a hint though, we'll see realisation in their eyes, and a determination to get the answer. Once we see a determined problem solver, we've found somebody for the next stage of our selection process 🧠. So far, we've trained 75 talented young people, and we're expanding rapidly, opening new classes over the next few weeks. We've learnt a lot here, and we have some stories to tell. Over the next while we'll introduce you to our lovely, more-than-fantastic team here in Ghana, our dedicated, talented students and the transformations they're seeing, and our experiences setting up this project. Meanwhile, how many squares? And what's your thinking process to get to the solution? 🟦
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5G Standalone is reshaping the future of roaming. Are you prepared? As 5G SA adoption accelerates, mobile operators face new challenges and opportunities in Steering of Roaming (SoR). Our latest Masterclass Paper breaks down these critical shifts, highlighting the advantages of the 29.550 standard and addressing key concerns, like the absence of a blocking mechanism. From hybrid solutions to future developments like network slicing, we provide the insights you need to ensure quality control and maximise the potential of 5G roaming. Download the Masterclass Paper now to learn more: https://lnkd.in/eKevNFuB #5G #Roaming #Telecom #SoR #MobileOperators
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Receiving the IO.30 Accreditation once again affirms Cellusys' commitment to industry-leading quality. Learn more about this mark of assurance: https://lnkd.in/dR49j6jY and about the work of https://lnkd.in/eKThSfHK Excellence in people and product is our standard.
We are pleased to communicate that Cellusys has gained IO.30 Accreditation for a second time. IO.30 #Accreditation Programme is a new industry mark implemented by the Executive Board of IO to reassure Mobile Operators that these vendors meet high standards of service. The programme consists of 3 essential elements: 1. A mechanism for Vendors to be assessed by completing a form where they must advise on over 20 KPIs and submit information about their companies. There is no self-assessment mechanism. 2. Evaluation of the submission (KPIs and documentation) by the vendor resulting in either getting accredited or having accreditation declined. 3. The awarding of a Mark and listing which shows which vendors are accredited by IO. You can find more information on IO.30 Accreditation Programme here: https://lnkd.in/dR49j6jY Contact [email protected] for more information. #services #innovativeoperators #evaluation #development #roaming #telecommunications
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We're heading to AfricaCom, and it feels like a homecoming! After our journey down the West Coast of Africa, connecting with mobile operators along the way, we’re excited to return with even deeper ties and insights into the continent's unique telecom needs. Join us at AfricaCom to discuss how Cellusys’ leading solutions in network security, roaming, and analytics are helping to drive connectivity across Africa. And there's more travel news to come... 🚗
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During WAS#19 in Bali, Cellusys had the privilege of hosting All or Nothing Elite Ultra Athlete and inspirational speaker Rosanna Morani for an evening where she shared her diverse and extraordinary life dedicated to inspiring and empowering others to be true to themselves. Rosanna competes in ultra challenges dedicated to charities and causes close to her heart. In 2022, she finished first in the ultra across Kenya in Africa, raising funds for Rhino Conservation. As the Cellusys team return to Africa this November for their return journey, Rosanna also returns to Africa again to run across Namibia in the ‘Beyond The Ultimate Desert Ultra’. This is known to be one of the worlds toughest Ultra Athlete endeavors, running during the Namibian summer in temperatures over 50 degrees to raise funds and awareness for children suffering from brain cancer. We are wishing Rosanna the best of luck in this challenging run across the Namibian desert and supporting a cause very close to her. Thank you to Saoirse Connolly and Eva Zlochova for organising the evening. #warrior #ultraathelete #inspiration #cancer #braincancer #1 #africa #namibia https://lnkd.in/dSZrZsQ2
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Join us at GSMA FASG#30 in Sophia Antipolis, France (5–7 November). We’re addressing today’s critical security and fraud challenges in telecoms and look forward to engaging in meaningful discussions on how we can collectively shape a safer, more resilient industry. Trusted by telcos worldwide and consistently rated #1 in network security and monetisation, our approach reflects a commitment to robust, collaborative solutions. Request a meeting with us to dive deeper: https://lnkd.in/exigWmd #FASG30 #NetworkSecurity #Telco
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One giant leap for usability in Steering of Roaming – no exaggeration. With our AI tools, roaming managers can simply focus on 'what' needs doing while the AI takes care of the operation. Leverage our AI in 3 practical scenario types: 🔵 Scenario Type 1: Getting info quickly without knowing the system. Example: Tell me about the roaming experience for IMSI X for the past 6 months. 🔵 Scenario Type 2: Data extraction and analysis. Example: Subscriber X is reporting network issues while roaming. What do you see? Give an in-depth analysis. 🔵 Scenario Type 3: Configure through natural language. Example: Create a rule to allow 5G roaming only for premium subscribers in Canada. Explore more on these powerful scenario types in our previous posts https://lnkd.in/eCb3m4TF and on the Cellusys blog. #SoR #AI #Telecoms