Insights for building and scaling connected products
Articles, guides, and case studies on global IoT connectivity, coverage strategy, and long-life device operations. Get practical IoT insights for product, engineering, and operations teams, delivered to your inbox.
What is an MFF2 SIM Card: A Practical Guide for IoT Deployments
An MFF2 SIM card is a type of SIM used in IoT devices, soldered directly onto the device’s circuit board rather than inserted into a removable slot. It becomes a permanent part of the hardware, meaning it can’t be removed, swapped, or physically a...
Technology
What Is a Multi-IMSI IoT SIM Card? Benefits, Use Cases & How It Works
A multi-IMSI IoT SIM card is a SIM that holds several IMSI profiles, so a device isn’t tied to just one network identity. Inste...
Technology
NB-IoT vs LTE-M: Key Differences for IoT Connectivity
Not all IoT devices need the same type of connection. Simple point, but it gets ignored more often than you’d think. In many pr...
Technology
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IoT SIM test kit — easily test your concept
- Comes in a 3-in-1 form factor. MFF2 version is also available — contact us for details
- Supports LTE, LTE-M, NB-IoT, 3G, and 2G where available
- Starter kit includes up to 5 SIMs (shipping excluded). Contact us for larger volumes
