Honeywell Voyager XP 1470g Series Quick Start Manual page 7

RS485 Interface
The RS485 interface defaults to port 5B. If you have an IBM POS
terminal using port 9B, scan the appropriate code below to pro-
gram the terminal, then power cycle the cash register.
IBM Port 9B HHBCR-1
Interface
IBM Port 9B HHBCR-2
Interface
Note: For additional RS485 interface selections, see the User
Guide for your product.