Intermec CN3 User Manual page 49

CN3 Mobile Computer User's Manual for Windows Mobile 6.1
3 On the Programs tab, select the COM port that you want your
programs to use to get GPS data from your CN3.
Note: COM1 and COM3 are reserved.
4 Tap the Hardware tab, and select these settings.
GPS hardware port: COM3
Baud rate: 57600
5 Tap the Access tab and select the Manage GPS automatically
check box.
Chapter 1 — Using the CN3
37