Symbol DS6708 Product Reference Manual page 92

8 - 4 Symbol DS6708 Digital Scanner Product Reference Guide
IBM 468X/469X Host Parameters
Port Address
This parameter sets the IBM 468X/469X port used.
NOTE Scanning one of these bar codes enables the RS-485 interface on the digital scanner.
None Selected
Non-IBM Scanner Emulation (Port 5B)
Hand-held Scanner Emulation (Port 9B)
Table-top Scanner Emulation (Port 17)