4G router
Low-power industrial cellular routers: a buyer’s guide for solar and battery-powered IoT deployments
One box. 4G connection, Wi-Fi, and power for four cameras. That is the Milesight UR35. If you have ever installed…
Guides & Explainers
LTE-M
LTE-M: Three IoT Problems It Was Built to Solve
LTE-M: three IoT problems it was built to solve Coverage gaps, short battery life, and broken connections for moving assets…
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”…
Devices
Top 6 IoT Security Myths
Short answer:Most IoT security failures are not caused by advanced attacks. They come from outdated assumptions, poor visibility, forgotten installations,…
4G router
Why isn’t my roaming SIM switching networks automatically in a Teltonika router?
A roaming SIM, often sold as a multi-network, multi-operator, or IoT SIM, allows a router to connect to more than…
UK & European IoT Market
Robustel and Kigen: A Practical Step Forward for Industrial eSIM (SGP22 vs SGP32)
Understanding eSIM and SGP22 vs SGP32 and Robustel. If you’ve worked with IoT kit for any length of time, you’ll…
hardware
IoT Endpoint Security
IoT Endpoint Security: How One Device Can Breach Your VLAN (CCNA 1.1.f) Most network compromises don’t start with advanced exploits.…
hardware
Dual IMSI SIM vs Dual Modem Router
PG Peter Green Senior Editor, IoT Portal Published: 23 Oct 2025 | Updated: 23 Oct 2025 Dual-IMSI vs Dual-Modem Routers:…
4G router
Why BMS Systems Use So Much Mobile Data (and How to Fix It)
TL;DR: Two things drive big bills: chatty BMS telemetry and public IP noise. Calculate both with the tools below, then…
CCTV
When Three’s 3internet APN stops giving you a public IP: what CCTV installers need to know in the Vodafone–Three era
CCTV installers have leaned on Three’s cheap unlimited SIMs for years using the 3internet APN to get a public IP…