Dell UPS 1920R - Manual (Page 18)

Dell UPS Management Software: Common Software Installation Scenarios
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Figure 19: Connectivity diagram for redundant Dell UPS with LAN connection to four
Dell servers
Power cables are shown for illustrative purposes only.
For best practices for cabling, refer to the Dell UPS Cabling Guide.
Scenario 3: Connectivity
Connect the Dell UPS #1 to the primary side (PSU) of servers 1 & 2 and the secondary side of servers 3 & 4.
Connect the UPS #2 to the primary side (PSU) of servers 3 & 4 and the secondary side of servers 1 & 2.
The Dell UPS in this example has the optional Network Management Card (NMC, H910P) installed, but the same
setup and configuration can be applied to USB connectivity solutions. All servers and UPSs are connected to the
customer LAN.
Scenario 3: Installation notes
Ensure each Dell Network Management card has been assigned a static IP address (see NMC user guide
for full instructions).
Install the Dell ULNM application on all servers powered by the Dell UPS.
ULNM Configuration (repeat for each server):