Edimax EW-7428HCn User Manual page 15

Note: If the device is not set to "Obtain an IP
address automatically", then please select that
option by clicking on the radio button circled in the
above image.
4. Click 'APPLY' when you are done. You will see a confirmation screen, with
your Wi-Fi settings.
5. Click 'APPLY' and the device will save settings and restart. When it has
finished, you will see a final congratulations screen.
6. Disconnect the access point from your computer via Ethernet cable and
connect the access point to a router or PoE switch. See I-7-I. Connecting
the Access Point to a Router or Power over Ethernet (PoE) Switch.
In the diagram below, the access point is connected to a PoE switch:
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