HP (Hewlett-Packard) R1500 Power Supply User Manual


 
Installation 18
IMPORTANT: Power management software requires the communications port to be appropriately cabled
to the host computer.
For information about serial port pin assignment, see "Serial communications port pin assignment (on
page 34)" .
Connecting the USB communications port
Connecting the Network Transient Protectors
CAUTION: To avoid damaging the equipment, use the Network Transient Protector with a standard
telephone line only, not with a digital PBX.
To protect equipment against surges over a network data line:
1. Connect the network wall jack to the UPS Network Transient Protector IN jack.