What does the IOT card mean?

IOT card is an intelligent terminal device provided by operators for IOT service enterprises for networking. Only sold in batches to enterprise users, widely used in * * * enjoy bicycles, mobile payment, smart cities, vending machines and other fields, not for individual users.

Because the IOT card is very similar to the ordinary mobile phone SIM card, there are "flow cards" on the market that are difficult to distinguish between true and false. The particularity of "non-real-name authentication" makes IOT card a new tool for online fraud.

The main purposes of IOT card are:

As the core of Internet of Things technology, IOT cards are widely used in intelligent terminal devices that need wireless networking, such as smart cities, vending machines, mobile payment, intelligent garbage sorting and so on.

The operation of IOT card needs a unified network. After selling IOT cards to corporate entities, general operators set up a "traffic pool" for each enterprise, and the IOT cards owned by enterprises consume the traffic in the "traffic pool" during use. Operators can manage, control and even locate IOT cards through the background.

Once the traffic in the "traffic pool" is exhausted and the enterprise fails to renew the fee in time, the operator will make the IOT card unable to connect to the network through background management.

Main functions:

From the appearance, there is no difference between IOT card and ordinary mobile phone SIM card. Functionally, both of them can realize wireless networking, sending and receiving short messages and other functions. However, the IOT card cannot make voice calls.