How to use the IoT card? How is it different from ordinary traffic cards?

Zhiyu IoT Management Center will answer your question:

The IoT card is a private network based on the Internet of Things of the three major operators (China Mobile, China Unicom, and China Telecom) and is oriented to the Internet of Things

Mobile communication access services provided by users. It adopts three-network dedicated (11-digit or 13-digit) number segment, supports basic communication services such as SMS, wireless data and voice through dedicated network element equipment, and provides communication link management and

Smart channel services such as terminal management. When used, it is mainly used like a mobile phone card, except that the tariff is more cost-effective when using the IoT card, and there is no dialing function;