Communication Ports; Ground Connection - HP T750 G4 NA/JP User Manual

3. Installation

3.3 Communication ports

Connection of RS-232 or USB communication port
The RS-232 and USB communication ports cannot operate simultaneously.
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3.4 Ground connection

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A Connect the RS-232 5 or USB
communication cable to
the serial or USB port on
the computer equipment.
Connect the other end of the
B
communication cable to the USB
1 or RS-232 2 communication
port on
the UPS.
The UPS can now communicate with
HP power management software.
792523-001 Edition 1
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