Juniper Systems Allegro DOS Manual - Manual (Page 91)

Windows CE Page 4-25
The Allegro CE has three communication ports available for establishing
an ActiveSync connection between the Allegro and desktop PC. The
communication ports available are:
COM 1 and 2
Infrared
ActiveSync COM 1 or 2 Connection
When establishing a COM 1 or 2 connection between the Allegro and
your desktop PC for the first time, complete the following steps, all
additional connections can be made by following the steps in the
ActiveSync Connection Process section found later in this chapter.
1) Using COM 1 or 2, attach one end of the serial communication cable
to the COM port on your desktop PC and plug the other end of the
communication cable into COM 1 or 2 on the Allegro. You must use
the communication cable included with the Allegro CE, part number
12446.
2) Turn on the Allegro. Tap the Start button and select Settings|Control
Panel|Communications Properties. Tap the PC Connection tab. At the
bottom of the dialog box under Connect using:, the COM port the
Allegro is set on for the connection process is shown. If the
communication port you are using is not listed in the bottom dialog
box under Connect using, tap the Change button.