This refers to the standardised physical sizes of SIM cards used in devices, ranging from Mini (2FF) to the tiny Nano (4FF). For industrial IoT, the MFF2 (embedded) form factor is often used to save space and increase durability.
This refers to the standardised physical sizes of SIM cards used in devices, ranging from Mini (2FF) to the tiny Nano (4FF). For industrial IoT, the MFF2 (embedded) form factor is often used to save space and increase durability.