Serial Port Authentication Service

Serial port can be used to capture device information and control the device. Serial port authentication service provides the authentication for the serial port usage.

Go to Configuration > System > Security > Security Service via web browser to enable/disable serial port authentication service.

Service Close Time

The serial port authentication service will be closed for a specific period. For example, if Service Close Time is set as 30, the serial port authentication service will be closed for 30 days. And after 30 days, serial port authentication service will be enabled.