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Articles
Why your IoT devices perform worse, and cost more, when roaming.
Connectivity
eUICC for IoT - What is it and should you use it?
Articles
eUICC: What is it and do you need it for IoT?
Connectivity SIMs
In this article, we cover eUICC, from definition to business case: What is eUICC, where it came from and why, its relationship with its predecessor UICC, its game-changing benefits, its impact –or lack thereof– for IoT, and the road to the next frontier: eSIM IoT (SGP.32).
3 questions for your connectivity provider
Articles
3 Questions for your connectivity provider (+3 Answers for you)
Connectivity Network Technology Security
You’re heading into your first conversation with a connectivity provider. If you find yourself eager to pick up the old playbook – jumping straight into the pricing discussion – it’s time to close it. And throw it away, just to be sure.
Multi IMSI (SIM)
Articles
Multi IMSI (SIM) explained: A technical deep dive for IoT
Connectivity SIMs
For engineers evaluating IoT connectivity solutions, the question isn’t just whether multi-IMSI (SIM) works, it’s whether device complexity is necessary.
2G and 3G sunset
Articles
2G and 3G sunsets and how to prepare
Network Technology
Operators are shutting down 2G and 3G networks to free up frequency bands for 4G and 5G. Find out when carriers will shut down networks and how to prepare.
Global IoT roaming
Articles
Global IoT roaming: Hidden costs, critical challenges, and strategic solutions
Connectivity IoT Strategies
Roaming can be a powerful tool for IoT, but only if you understand its hidden pitfalls. Turn it from a potential cost sink into a strategic advantage for your global deployments.

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GSMA SGP.32 with eSIM logo
Articles
What is GSMA SGP.32? Diving into the eSIM IoT standard
Connectivity Standards
A firm grasp of GSMA SGP.32 can help you avoid future costs when adopting eSIM IoT today. Explore the high-level guide for eSIM IoT as outlined in the GSMA standard SGP.32.
Onomondo ships world's largest private LTE network at sea
Articles
Onomondo ships world’s largest private LTE network at sea with Maersk
News & Press Release
New software-defined LTE core network aboard 450 vessels enable real-time container tracking and smarter operations, supporting 4G technologies, for Internet of Things (IoT) devices at sea.
AT commands guide for cellular IoT
Articles
AT commands 2025: Guide for cellular IoT devices
Building & Debugging
AT commands provide a powerful interface to control cellular modems. Mastering common commands will give you a solid foundation for working with any cellular module.
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