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4. Communication Options
The UPS is equipped with a USB and a DB-9 communication port. Either the USB port
or the DB-9 communication port may be used to monitor the UPS; however, they cannot
operate simultaneously.
Communication Port
To establish communication between the UPS and a computer, connect your computer
to the UPS communication port using the supplied communication cable.
When the communication cable is installed, power management software can exchange
data with the UPS. The software polls the UPS for detailed information on the status of
the power environment. If a power emergency occurs, the software initiates the saving
of all data and an orderly shutdown of the equipment.
Figure 6. Communication Port
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Table 2. Communication Port Pin Assignment
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UPS Rear Panel
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