Wireless service providers supply IoT cards to provide the connectivity for the devices in the IoT network environment.

IoT cards use dedicated number segments and provide communication services through special network equipment.

Although IoT cards are similar to regular SIM cards in terms of basic functionality, they are primarily used by corporate users and smart devices. Regular SIM cards have a more stable usage cycle.

To avoid the security risks caused by constant switching between the phone numbers of a SIM card and IoT card, we don't support associating IoT cards with your account.