Connectivity is the invisible thread that holds modern business operations together. From the ATM on your high street to the CCTV tower on a remote building site, and from a logistics truck crossing Europe to a smart meter buried in…
As IoT deployments grow globally, the old rigidity of physical SIM cards and fixed-IP roaming devices is increasingly mismatched to modern needs. Enterprises now demand flexibility—remote provisioning, carrier independence, and seamless global access. The emergence of roaming eSIM and new…
Why Roaming SIMs Aren’t Immune to Cyber Threats The recent discovery of a critical vulnerability in Hikvision’s HikCentral platform—known as the ApplyCT exploit (CVE‑2025‑34067)—has major implications not just for traditional fixed IP setups, but also for roaming IoT SIM deployments.…
If you’ve ever deployed SIM cards in devices across multiple regions, you’ll know the pain of unreliable roaming, poor signal, or sky‑high costs. That’s where multi‑IMSI SIM technology comes in. In simple terms, a multi‑IMSI SIM card can act like…
As the world of IoT (Internet of Things) expands across every sector—from agriculture to smart cities—the demand for flexible, reliable, and secure connectivity has never been higher. One of the most transformative developments in this space is eSIM (embedded SIM)…
The introduction of Teltonika’s RUT271 and RUT976 routers is transforming the 5G landscape, especially for IoT applications that require connectivity without the full complexity of high-bandwidth 5G. These routers are built for 5G Reduced Capability (RedCap), also known as NR-Light,…
What is an IoT SIM? In the rapidly evolving landscape of the Internet of Things (IoT), connectivity is the linchpin that drives innovation. At the heart of this connectivity lies the IoT SIM card, a specialized variant designed to meet…