Jindi MU106 SMS Cat Pool is an eight-port USB interface SMS transceiver device. MU106 solves the power supply problem of USB interface well, and works stably for a long time, does not crash, and does not need to be restarted. It adopts the standard size design of 1U rack type, which can be directly placed into a standard cabinet. It adopts 8 ports to send at the same time, and can send 4800 messages in 1 hour, which is widely used in monitoring alarms, SMS notification reminders and other fields.

Jindi MU106 adopts a self-developed and designed USB HUB board, and its stability is comparable to that of a physical serial port. The USB connector provides a set of 5 volts that can be used as power for the connected USB devices. In fact, the power received by the device may be lower than 5V and only slightly higher than 4V. The USB specification requires that the voltage should not exceed 5.25V in any case, and in the worst case (LOW POWER devices connected via a USB-powered HUB) the voltage should not be lower than 4.375V, and in the typical case the voltage will be close to 5V. For one USB 4G modem to work stably for a long time, it needs at least 1A current, and eight USBs need 1A*8=8A current. Jindi MU106 regulated power supply is rated at 5V 8A, which can ensure that each port of the USB cat pool can reach 1A working current, which is enough to drive the 4G equipment of each port to work normally.