China modem pool

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Working principle of cat pool equipment

         Working principle of cat pool equipment



Cat pool devices achieve multitasking communication through the following steps:

Signal reception and processing

The SIM card is connected to the carrier network through a modem.
The module demodulates the signal into digital data and transmits it to the host or server.
Instruction execution

Users issue commands through control software, such as sending text messages or dialing numbers.
The instructions are allocated by the communication control unit of the cat pool to the corresponding modules for execution.
Result feedback

After the execution is completed, the device will provide feedback to the user on the results (such as sending status or response information).