V7 UPS2URM3000DC-NC-1N User Manual page 5

There are two kinds of outputs: programmable outlets and general outlets. Connect
non-critical devices to the programmable outlets and critical devices to the general outlets.
During power failure, you may extend the backup time to critical devices by setting shorter
backup time for non-critical devices.
4. Communication connections
Communication ports:
USB port
To allow for unattended UPS shutdown/start-up and status monitoring, connect the
communication cable one end to the USB/RS-232 port and the other to the communication
port of your PC. With the monitoring software installed, you can schedule UPS
shutdown/start-up and monitor UPS status through PC.
The UPS is equipped with an SNMP Network card. When installing either SNMP for advanced
communications and monitoring.
5. Network connection
Network/Fax/Phone surge port
Connect a single modem/phone/fax line into the surge protected "IN" outlet on the back panel
of the UPS. Connect another modem/fax/phone line cable to the "OUT" outlet and to the
equipment
6. Disable and enable EPO function
This UPS is equipped with EPO function. Pin 1 and pin 2 closed by default for normal UPS
operation. To activate, remove the protective metal plate and attach to your EPO system.
Note: The EPO function logic can be set up through the LCD settings. Please refer to program
16 in UPS setting for the details.
RS-232 port SNMP port
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