M2M (machine to machine) SIM can enable sending and receiving of data among machines / industrial devices using cellular networks. Also known as IoT SIM cards, these cards can resemble the classic SIM cards that are used in cell phones, or can have more specific formats like MFF2 SIM which can be directly soldered to a device.
These SIM cards are the perfect solution for smart devices to stay connected. The main advantage of M2M SIM cards is that they are provided through an IoT connectivity dedicated service that offers connectivity subscriptions tailored for Machine to Machine needs along with additional features like, access to a SIM Management Platform, data routing, custom footprints, plans for low usage, SIM to SIM communications, etc.
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