D-Link DCH-M225 User Manual page 21

Section 3 - Web-based Configuration
Enter the password for your uplink network.
Click Next to continue, or click Back.to return to the previous step.
The DCH-M225 will re-broadcast the Wi-Fi connection from the
uplink router as an extended Wi-Fi network. Enter the SSID and
password that you wish to apply to the extended Wi-Fi network. If
you would like the uplink router Wi-Fi network and the extended
Wi-Fi network to have the same SSID and password, check the
box at the bottom of the screen.
Click Next to continue, or click Back.to return to the previous step.
D-Link DCH-M225 User Manual 18