NEC MobilePro 880 - Manual (Page 21)

Getting Started 1-13
T Double click the System icon and select the Device
Manager tab.
T Check the Ports listing to determine if any conflicts
exist (another device is assigned to or using the serial
port). The port may be flagged with an exclamation
point, for example, if any conflicts exist.
T If another device is assigned to or is using the serial
port, you must reassign the device to free up the serial
port for MobilePro synchronization.
Proceed to the next section to connect the PC connect cable.
Connecting the PC Connect Cable
Before installing Microsoft ActiveSync, follow these
instructions to connect the PC Connect (serial) cable that
ships with your MobilePro to both your MobilePro and to
your host PC.
1. Locate and open the serial port cover on the back of your
MobilePro.