What is the name of the machine that can insert 16 mobile phone cards?

This kind of machine is called a short message machine.

Simple SMS device can be inserted into 16 mobile phone card. It is a special equipment for sending and receiving short messages in batches, which is divided into three models: 8-card, 16-card and 32-card, and can send and receive short messages online at the same time. Therefore, 16 mobile phone card machine can be called a fast and convenient short message device.

In fact, this device is a short message device. It is convenient and quick to send and receive short messages online by inserting 8 cards 16 cards and 32 cards. Suyihuida 32-port SMS transceiver supports 32 mobile phone cards to send and receive SMS at the same time, which is fast, suitable for sending and receiving SMS in batches, fast in receiving SMS with verification code, and provides software and secondary development package, with stable and reliable performance.