Blog Archives

Teltonika RUTC16: A 4G Router That Can Run Applications at the Edge

The Teltonika RUTC16 is an industrial 4G router designed for applications that need more than a basic mobile internet connection. It combines global 4G LTE Cat 6 connectivity, dual SIM resilience, Wi-Fi 6, five Gigabit Ethernet ports and satellite positioning with enough processing power to run Docker containers directly on the router. That last feature … Read More

IoT eSIM: Is It Just a SIM Card, or an Entire Connectivity Ecosystem?

The term IoT eSIM sounds deceptively simple. We already understand SIM cards. We understand eSIMs in smartphones. So it is tempting to assume that an IoT eSIM is basically the same thing: take the plastic SIM card out of an IoT device, replace it with a soldered chip, and carry on as before. That is … Read More

Milesight UR32-L0GEU-485: the serial router for metering, telemetry and plant integration

Most industrial connectivity projects fail on one of three things. The router cannot talk to the equipment already on site. The SIM sits behind carrier-grade NAT and nobody can reach the site once it is commissioned. Or the antenna is a stub on a metal cabinet and the signal never had a chance. The hardware … Read More

Milesight UR35 Industrial 4G Router: The Complete Range Guide

The Milesight UR35 is one of the most capable industrial 4G LTE routers you can specify for a UK deployment right now. It sits in that sweet spot between a compact single-SIM gateway and a full 5G edge platform: dual SIM failover, real serial ports, isolated digital I/O, a proper industrial protocol stack, and a … Read More

Teltonika RUT286: the global LTE router with RS232, RS485, and a 57 V power input

If you work with industrial equipment, utility infrastructure, or any IoT deployment that spans more than one country, you have almost certainly dealt with the regional modem problem. You need twelve routers for a project. Six go to UK sites. Four go to the Netherlands. Two go to an Australian installation. Historically, that meant three … Read More

Milesight UR41 and UR41L: compact 4G industrial routers with serial I/O, low power and GPS

Most industrial routers are built around the assumption that size is a trade-off you make when you need serial ports, digital I/O, and reliable cellular. The Milesight UR41 and UR41L challenge that. At 70 x 55 x 22 mm and 103 g, these are routers you can hold in one hand while the other connects … Read More

Milesight UR32L Lite – 4G Router with low power consumption

Milesight UR32L: Industrial 4G Connectivity for Straightforward Deployments Milesight Industrial Routers  |  Routerstore.com Not every deployment needs a router with dual SIM, serial ports, and digital I/O. Sometimes the requirement is simple: a reliable 4G cellular connection, two Ethernet ports, a solid VPN stack, and the ability to manage the device remotely without driving to … Read More

The History of IoT SIM Cards and UK Mobile Networks – From BT Cellnet to eSIM

Industrial IoT connectivity has a reliability problem that nobody in the industry likes to talk about plainly. Cellular networks are almost always available. They are not always on. There is a difference, and the M2M and IoT sector has spent twenty-five years building workarounds for that gap. This post traces the history of IoT SIM … Read More

Why The Teltonika RUTC41 Matters For Modern IoT Connectivity – And How SIM Technology Has Evolved To Match It

For years, a 4G router and a SIM card were treated as simple components in an IoT deployment. The router brought the connection. The SIM brought the network. Everything else happened somewhere else: in the cloud, on a local PC, or buried in the equipment. But IoT has matured. Data loads increased, security expectations tightened, … Read More