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…
In today’s connected world, businesses can’t afford downtime. From payment terminals to remote sensors, the need for reliable, always-on internet has never been greater. This is where Roaming SIMs and IoT SIMs step in — especially when paired with an…
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.…
After more than two decades of dependable service, 2G and 3G mobile networks are now approaching their end-of-life across much of the world. With mobile operators reallocating spectrum to support high-capacity LTE and 5G networks, businesses still dependent on legacy…
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,…
Teltonika RUTM51: The Game-Changing 5G Router for Industrial IoT In today’s fast-paced digital landscape, businesses across industries are constantly seeking ways to stay ahead of the curve. Enter the Teltonika RUTM51, a cutting-edge 5G router that’s set to revolutionise industrial…
In the dynamic landscape of Machine-to-Machine (M2M) and Internet of Things (IoT) connectivity, the utilization of Roaming SIM cards has become paramount for ensuring reliable and secure internet access in remote management and monitoring scenarios. This article will delve into…