If this is your router...

http://www.westell.com/content/sales/327W.pdf (5.64MB)

...then it should be compatible with just about any 10/100 network interface adapter. It also should be compatible with any wireless-b or wireless-g network adapter. ''Section 4'' of the above User Guide lists ''Networking Requirements.''

It also should be compatible with a variety of hubs, switches, servers, and other network hardware. Do you have a specific compatibility concern?