“I’ve worked with a handful of different IoT companies. Everything always seemed great at first, but it would end up turning into a nightmare. Constant outages, updates, and patches were […]

What Is an eSIM and How Does It Work in IoT Devices? An eSIM (electronic SIM card) is a digital network profile that allows IoT devices to connect to mobile […]

What Are M2M SIM Cards: Explaining Machine-to-Machine Connectivity and How It Powers the IoT TL;DR: M2M SIM cards—short for Machine-to-Machine—are designed for device-to-device communication without human interaction. Unlike consumer SIM […]

Designing for IoT Scale: From Prototype to Production TL;DR: Scaling an IoT project from lab prototype to full production means re-thinking hardware, connectivity, and device management. Early plug-in SIMs are […]

Keeping IoT Connected Everywhere: Global Rollouts & Cost Control Global IoT deployments demand reliable connectivity, flexible eSIM technology, and predictable costs. Choosing the right IoT connectivity partner helps you scale […]

How to Choose the Right SIM & Cellular Strategy for Reliable IoT Choosing the right SIM and cellular strategy for IoT isn’t just about connectivity—it’s about reliability, scalability, and flexibility. […]

What Makes a Great IoT Data SIM Card in 2026 The quick version of it In 2026, the best IoT SIM cards combine global coverage, flexible data plans, and eSIM […]

Best IoT SIM for Large Scale Deployment: What You Need to Know As IoT continues to grow, companies are moving from small pilot projects to large scale deployments involving thousands—or […]

Total Freedom with Simplex Open SIM (xoSIM): Redefining SGP.32 eSIM Management The new eSIM specification for IoT from GSMA named SGP.32 is changing how enterprises manage eSIM for IoT. It […]

Throttled IoT Data SIM Cards: When Limiting Speed Makes Sense When people think about IoT or M2M SIM cards, speed is usually top of mind. Faster connections mean quicker data […]

SGP.32: Redefining eSIM Management for IoT Devices The GSMA SGP.32 specification represents the most significant shift in eSIM management for IoT since eUICC technology was first introduced. Built specifically for […]

Are You Wasting Money with Your Existing IoT SIM Provider? If you’ve been working with a traditional IoT SIM provider, chances are you’ve seen fees and restrictions pile up. From […]

Understanding MTU Size in Cellular IoT Connectivity When deploying IoT devices on cellular networks, one of the most common yet overlooked causes of packet loss and poor performance is an […]

What Are GID Values and How MVNOs Are Identified? In the world of mobile connectivity, GID values — short for Group Identifier Level 1 (GID1) and Group Identifier Level 2 […]

Global IoT Connectivity: What You Need to Know Before Deploying Worldwide When it comes to building IoT solutions that work across borders, the dream is simple: one SIM card, anywhere […]

How to Implement eSIM for IoT Devices Without Changing Hardware or Software One of the biggest hurdles IoT companies face when adopting eSIM technology is the assumption that they need […]

Looking for a 4G or 5G router that supports eSIM? Or trying to find an eSIM provider that works with your specific router model? You’ve come to the right place. […]

As the IoT ecosystem grows more global, mobile, and scalable, the days of soldered SIM cards and fixed network profiles are over. Enter the eSIM revolution—specifically SGP.32, the GSMA’s next-generation […]

As electric vehicle (EV) adoption accelerates across the U.S., so does the demand for connected EV charging infrastructure. Whether you’re deploying public fast-charging stations, residential chargers, or fleet-oriented solutions, cellular […]

Not every SIM is built the same. Environmental stresses, vibration, and long lifecycles will quickly expose the limits of a phone‑grade card if you place it inside a smart‑meter cabinet […]

When launching or scaling an IoT project, connectivity costs can make or break your business model. While many providers advertise “simple pricing,” customers often discover a long list of hidden […]

As SGP.32 and the IoT Profile Assistant (IPA) gain traction in the eSIM world, more deployments are relying on eUICCs (embedded SIM cards) that can autonomously initiate remote SIM provisioning. […]

It is very common that our customers have IoT devices that they have sources from outside the US and they have received the incorrect hardware configurations for the US. As […]

MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for low-bandwidth, high-latency networks—making it a natural fit for IoT applications. However, when MQTT is used over cellular networks, […]

Designing and deploying a successful IoT solution often starts with one key question:How do I connect my devices cost-effectively and reliably? When Wi-Fi or LoRa isn’t viable—either due to mobility […]

A recent report by GSMA Intelligence, covered by IoT World Today, makes one thing very clear: IoT adoption is accelerating, but cost remains one of the biggest barriers to mass-scale […]

Why Cat-M1 IoT SIM Cards Are the Smart Choice for Battery-Powered GPS Devices Battery-powered GPS trackers have become essential tools across industries—from monitoring vehicles and construction equipment to tracking high-value […]

The adoption of eSIM technology in IoT deployments is accelerating, especially with the new SGP.32 specification designed for remote management of IoT eSIMs. To enable eUICC based eSIM’s capabilities on […]

What Is SGP.32 and Why It Matters for IoT eSIM Deployments The GSMA SGP.32 specification is the latest and most important evolution in eSIM for IoT. It’s designed to simplify […]

Launching a small IoT deployment is relatively easy. But scaling from a few dozen devices to thousands across multiple regions? That’s where things get complicated. At Simplex Wireless, we often […]