Step 3: Accessing Wireless Settings; Step 4: Selecting Wireless Channel - D-Link DSL-2642B How-To

Step 3. After logging in you will be presented with the modem's configuration pages.
Please click on Setup tab and then select Wireless Settings. Click on the Wireless Basics button.
Step 4. In the [WIRELESS SETTING] section of the page please find the "Channel" option. Click on the drop
down menu to select a channel number between 1 and 13. (Please note that although channels 12-13 are
allowed in Australia/NZ some of your devices may not detect Wi-Fi on these channels due to restrictions in
US).
Support – How to change Wireless Channel
D-Link Technical Page 3 of 4