Multi-Carrier IoT Connectivity: Understanding Network Partnerships and Carrier Selection When evaluating IoT connectivity providers, most technical buyers focus on pricing, coverage maps, and data plans. These factors matter, but they don’t reveal the underlying architecture that determines whether your devices will actually connect reliably in your deployment regions: which mobile network operators (MNOs) provide the

Lessons Learned From Simplex Wireless in 2025 In 2025, Simplex Wireless published a wide range of educational and technical articles covering global IoT connectivity, SIM fundamentals, eSIM and SGP.32 adoption, real-world networking behavior, cost optimization, and customer deployments. When viewed together, these articles reveal a consistent set of lessons. Modern IoT requires flexibility instead of

Globalscale Technologies enables customers across different verticals to have modern, cost-effective solutions that fit their needs. With the ability to not only design but also consult customers on the best methods for projects—drawing on years of expertise creating embedded systems from routers and trackers to infotainment services—Globalscale holds industry certifications such as AS9100 for aerospace

How Much Data Does Your IoT Device Really Need? A Practical Guide to Right-Sizing Your Connectivity Plan "How much data will my devices actually use?" It's the most common question we hear from customers evaluating IoT connectivity options. Whether you're deploying security cameras at your facility gates, installing smart thermostats across multiple properties, or setting

Lessons Learned While Going Through the SGP.32 eSIM Journey TL;DR: The SGP.32 eSIM standard represents one of the biggest advancements in IoT connectivity. It provides the ability to remotely update […]

Simplex Wireless will attend CES2026 in Las Vegas January 6th to 9th, 2026!With Simplex Wireless, your devices connect instantly thanks to our built-in eSIM support and flexible global profiles. Whether […]

What Is an IoT APN and How Does It Control Device Connectivity? TL;DR: An IoT APN (Access Point Name) defines how an IoT device connects to the internet or to a private enterprise network. It determines routing, security, IP assignment, bandwidth policies, throttling, and access control. Choosing the right APN model—public or private, internet-routed or

What Is an IoT APN and How Does It Control Device Connectivity? TL;DR: An IoT APN (Access Point Name) defines how an IoT device connects to the internet or to a private enterprise network. It determines routing, security, IP assignment, bandwidth policies, throttling, and access control. Choosing the right APN model—public or private, internet-routed or

“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 such a headache for us and especially our customers. I’d get calls all the time from people asking what was wrong with their data plan,

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 cards in smartphones, M2M SIMs (also known as IoT SIM cards) enable machines to exchange data reliably over cellular networks. These SIMs come in various

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 fine for testing, but embedded SIMs (MFF2) and eSIM for IoT (SGP.32) are essential for reliability and scalability. In this article, we explore hardware selection,

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 without managing multiple carrier contracts or unpredictable roaming fees. In this article, we break down how to plan an international rollout, test devices properly, and

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. The right IoT SIM solution depends on your use case (low, medium, or high data), deployment region (roaming vs. native), and technology (eSIM with SGP.32

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 (SGP.32) capabilities. Choosing the right partner—like Simplex Wireless—means you get scalable connectivity, transparent pricing, and total control through an in-house eSIM Management platform. Quick Navigation

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 even millions—of connected devices. In this transition, choosing the best IoT SIM card becomes a critical decision that affects not only connectivity but also cost,

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 introduces a flexible, scalable way to provision and control connectivity without being tied to legacy frameworks. But at Simplex Wireless, we’ve taken it one step

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 transfers, real-time insights, and better device responsiveness. But in some cases, faster isn’t always better. For certain use cases, throttling IoT devices—intentionally limiting their maximum

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 the unique demands of IoT deployments, SGP.32 combines the best of previous standards while adding the flexibility needed to scale globally. At Simplex Wireless, we

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 activation charges to long-term contracts, legacy pricing models are designed to keep you paying more than you should. At Simplex Wireless, we built our pricing

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 incorrectly configured MTU (Maximum Transmission Unit). Unlike wired networks, where an MTU of 1500 bytes is typical, cellular connectivity introduces tunneling and additional headers that

What’s The Difference Between Consumer, Industrial, and Automotive Grade SIM Cards When it comes to selecting a SIM card for your devices, choosing the right grade is crucial for ensuring reliable performance in specific environments. SIM cards can generally be categorized into three types: Consumer, Industrial, and Automotive grade. Each grade is designed with different