Using The Manual Method - D-Link DAP-1520 User Manual

Section 3 - Configuration

Using the Manual Method

To set up your network manually, select the second option from
the setup wizard menu. Click Next to continue.
The DAP-1520 will first scan for available Wi-Fi networks and list
the networks it has found. If the network you would like to connect
to isn't listed, click Back and select the manual option again to
perform another scan.
Click to highlight the uplink network you wish to use, then click
the Select button.
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