Datalogic Gryphon GBT4102 Quick Reference Manual page 30

Selecting the Interface Type
KEYBOARD (continued)
PC/XT w/Standard Key Encoding
Select KBD-XT
Keyboard Wedge for IBM Terminal 3153
Select KBD-IBM-3153
Keyboard Wedge for IBM Terminals 31xx, 32xx, 34xx, 37xx
make only keyboard
Select KBD-IBM-M
Keyboard Wedge for IBM Terminals 31xx, 32xx, 34xx, 37xx
make break keyboard
Select KBD-IBM-MB
Keyboard Wedge for DIGITAL Terminals
VT2xx, VT3xx, VT4xx
Select KBD-DIG-VT
20 Gryphon™ I GBT4102