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1-18 Endcaps
MX3-CE Reference Guide E-EQ-MX3CERG-A-ARC
COM Port Switching
Figure 1-18 Endcap
1 DC Power Jack 3 Com 1 Port
2 Com 3 Port 4 Audio Jack
The COM 2 port is always the IR port on the back of the MX3-CE, regardless of the type of
endcap installed.
On the Standard Range Scanner / Serial Port endcap COM 3 is the Integrated Scanner port.
On the Dual Serial Port endcap the COM1 port is the serial port on the right side of the endcap
when the display is facing you.
The process used to enable the MX3-CE COM1 port for use with a tethered scanner has three
steps:
Note: If COM3 port is an integrated scanner, the integrated scanner is disabled when a
tethered scanner is connected to and configured to run on the COM 1 port.