SMC Networks SMCWHSG44-G - Manual (Page 24)

1.5. Selecting a Power Supply Method
The SMCWHSG44-G can be powered by either the supplied AC power adapter or
the optional SMCPWR-INJ3 EliteConnect™ Power Injector. The SMCWHSG44-G
automatically selects the suitable power depending on your decision.
To power the SMCWHSG44-G by the supplied power adapter:
1. Plug the power adapter to an AC socket.
2. Plug the connector of the power adapter to the power jack of the
SMCWHSG44-G.
NOTE: This product is intended to be power-supplied by a Listed Power Unit,
marked “Class 2” or “LPS” and output rated “12V DC, 1.25 A minimum” or
equivalent statement.
To power the SMCWHSG44-G by SMCPWR-INJ3 Power Injector
(SMCPWR-INJ3 sold separately):
1. Connect the power cord cable from power outlet to the SMCPWR-INJ3
power connector.
Fig. 3. Connecting the power cord cable to SMCPWR-INJ3.
2. Check the “POWER” LED: if system is normal, the LED will be on (Green
light); otherwise, the “POWER” LED will be off.
3. Connect the Ethernet cable (RJ-45 Category 5) from Ethernet
Hub/Switch to the “DATA IN” port of SMCPWR-INJ3 Power Injector.
4. Connect another Ethernet cable (RJ-45 Category 5) from “POWER &
DATA OUT” port of the SMCPWR-INJ3 Power Injector to the
SMCWHSG44-G. Please note the indication on the panel of POE-enabled
RJ45 port of SMCWHSG44-G (LAN interface #4).
Fig. 4. POE enabled LAN Port Position.
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