Buffalo TeraStation 5010 TS5210DN User Manual page 139

Wall Socket 1
Wall Socket 2
Note: With this connection setup, the option "Wake Up TeraStation After Power Supply Recovers" will not work if it's
configured.
C. To Use Two UPS Devices
Connect a power cable to each of the UPS devices. Use different power supply systems to increase redundancy.
With this connection setup, the UPS devices of the same connection type cannot be used. One should be a USB,
another should be a serial connection UPS device. The serial connection UPS device should be converted to a USB
connection using a USB-to-serial converter cable.
Wall Socket 1
Wall Socket 2
1
Connect the UPS device and the TeraStation as described above.
2
Turn on the UPS, then the TeraStation.
3
In Settings, click Management.
4
Click to the right of "Power Management".
5
Click Edit.
UPS
UPS 1
UPS 2
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TS51210RH
TS51210RH