Installing a ZyXEL wireless adapter
Connecting additional computers to an Actiontec MI424WR wireless network in Windows XP
Because your computer doesn't have a wireless network adapter installed, the first step is to install the adapter. The wireless adapter is used to receive and transmit the radio waves used to send and receive data over your Actiontec MI424WR wireless home network.
The ZyXEL G-220 and N-220 USB wireless network adapter are compatible with Windows 7 and are currently being sold by Verizon for wireless home networks. Use the graphics below to select the ZyXEL wireless adapter you're using.