SIM & Connectivity
Private vs Public IP for Cellular IoT
Connectivity / Networking Private vs Public IP: The Architecture Decision That Defines Your IoT Deployment’s Security Every cellular IoT device…
Latest Articles
News, guides, and insights for IoT professionals
hardware
Panorama TF Range: Flexible Embedded Antennas for IoT Devices
Antennas & RF Panorama TF Range: Flexible Embedded Antennas for IoT Devices Panorama Antennas has launched a family of five…
Connectivity
O2 Satellite
Satellite IoT / NTN / M2M Connectivity O2 Satellite, NTN, and the Satellite IoT Revolution: What It Actually Means for…
hardware
Inside The Royal Mail Smart Postbox: Solar Power, Cellular IoT, and 3,500 Connected Edge Devices
You’ve probably walked past one already and not noticed. A perfectly ordinary red pillar box, standing on a wet pavement…
hardware
5G Standalone in the UK: What It Means for IoT Routers, M2M SIMs, and Roaming Connectivity
A practical guide for anyone deploying or managing cellular routers and IoT devices in the UK’s rapidly evolving 5G landscape.…
Connectivity
Why You Should Apply Dielectric Grease to SIM Card Contacts in Industrial IoT Routers
If your 4G or 5G IoT router keeps losing its SIM card connection, or you’re seeing intermittent “No SIM Detected”…
hardware
Teltonika RUT281, RUT981 & RUT986: New Global LTE Cat 4 Routers with Telit Modems — Full Technical Review
In February 2026, Teltonika Networks launched three new industrial cellular routers built around a single global Telit LTE Cat 4…
Insights
The Role of Cellular Connectivity in IoT: A Practical Guide for UK Deployments
Post Summary: A comprehensive guide to how cellular connectivity underpins modern IoT infrastructure in the UK — with real-world case…
Smart Cities
Smart Cities, Smart Poles And IoT Connection
Smart Poles, Urban Sensing & the Missing Connectivity Layer in Smart Cities | IoTPortal IoTPortal Insight Paper Smart Poles, Urban…
Hardening
The Cost of Convenience
How Unattended IoT Infrastructure Risk Is Quietly Rewriting Crime, Security, and Social Behaviour Unattended IoT infrastructure risk is one of…