CONFIGURING THE GATEWAY INTERFACE
PRODUCT REFERENCE GUIDE   
21
KEYBOARD
USB Keyboard with standard key encoding
$P,HA35,P
Select USB Standard Keyboard
Select USB Alternative Keyboard
USB Keyboard with alternative key encoding
$P,HA2B,P
USB-Composite
(combines USB-KBD emulation and USB-COM
$P,HA4D,P
Select USB-Composite