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…
SIM & Connectivity
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…
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…
EV Charging
Robustel R1511-P Embedded 4G Router PCB: Compact Connectivity for OEMs and IoT Manufacturers
When building connected devices—whether EV charging stations, digital signage, smart vending machines, or medical equipment—engineers often face the same challenge:…
IoT
ESO Platforms SGP.32 IoT Connectivity: Transforming IoT in the UK & Europe
By Peter GreenForeword by James Mason, IoT Guys Foreword: The Changing Landscape of IoT Connectivity The conversation around IoT has…
hardware
Teltonika RUTM30: Compact 5G Router with eSIM for Modern IoT Applications
IoT professionals know that reliable connectivity is the cornerstone of every successful deployment. Whether it’s remote CCTV monitoring, retail POS…
SIM & Connectivity
IoT eSIM vs Plastic SIM: 7 Essential Differences for Reliable Provisioning, eUICC & Remote Swap
IoT eSIM vs Plastic SIM is one of the most important choices in modern IoT deployments. Get it right, and…