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Rugged Windows Tablet M101P
5.6 COM Port Definition
M101P tablet computer uses Hottab utility for built-in peripherals control. All the COM port numbers have
been defined in the OS image coming with the package.
COM Port
Device
COM 1
Reserved
COM 2
RS232 of Expansion Port (optional)
COM 3
HF RFID (optional)
COM 4
Bluetooth Auto Pairing
COM 9
GPS
COM 11
RS232 at Docking (optional)
COM 20
UHF RFID (optional)
For some special applications, user might re-install OS and lose the COM port settings. To make sure the
features works properly with Hottab utility, please follow the procedure below to re-define the COM port
numbers:
1.
Go to "Device Manager", right click on the COM number need to be changed, and tap on "Properties"
to open the setting page.