Intermec CK70

CK70 and CK71 Back Accessory Interface (BAI) Integration Guide 9
Magnet Specifications
The BAI contains a magnet that is required for the mobile computer to function.
The magnet ensures the mobile computer will reset if the SD card or SIM card is
removed. Use the magnet specifications to develop accessories that are sensitive to
magnetic fields.
Location of the Magnet in the Bottom Right Corner
Environmental Rating
The BAI maintains the environmental rating for the mobile computer. For more
information about the environmental rating of the mobile computer, see the
70
Series Mobile Computer User’s Manual.
Using the BAI
This section provides information about using the BAI with your mobile computer.
Before you can use your BAI accessory, you need to configure the COM port and
install the BAI.
To configure the COM Port
1 Tap Start > Settings > System > Intermec Settings > Communications >
Serial Port Switch > select COM5 back accessory.
2 When prompted to save and reboot, tap ok.
3 Tap OK to save.
4 Press the Power button.
5 Tap Reboot. The computer reboots.
Specification Value
Diameter 4 mm
Field strength 1280 mT
6.98 mm
13.13 mm
Note: When the BAI is installed and the COM port is configured, IrDA cannot
communicate wirelessly. If the BAI is installed, but the COM port is not configured,
IrDA can still communicate wirelessly.