Configure Wireless on the 2247 Netopia
After logging into the modem, click on Expert Mode on the left side of page and click OK
Click on the Configure tab at the top of the page
Click on LAN on the left side of the page
Under Other LAN Options, click on Wireless
If the wireless option is not going to be used uncheck the Enable Wireless box and click Submit
For further wireless options, click on Advanced under Other Wireless Options. Here options such as the SSID name, channel, and encryption can be set. For MAC filtering and Multiple SSID's the links are found at the bottom of the page.