ICP DAS USA tDS-722 User Manual page 26

Tiny Serial-to-Ethernet Device Server
+12 to +48 V jack Power Supply (Non-PoE)
DC
Host PC
Power Supply
12-48 V Jack
DC
Figure 3-2
Hub/Swith
PoE Power Supply
Host PC
PoE Switch
Figure 3-3
Power Supply
5. Verify that the System LED indicator is flashing.
Figure 3-4
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