After the modem resets (The westell lights on the modem will flash for a while then go solid again) return to the web interface at
http://192.168.1.1/
You need to select the menu option; Configuration.
Then select VC Configuration.
Choose to 'edit' the one that is 'enabled'.
The VC1 config screen will appear. Change the protocol to Bridge, then below set the Mode to Routed Bridge. Then check off enable DHCP Client.
The modem will reset one last time.
You are complete with the setup!
You can now connect the Westell 2200 and multiple machines to a HUB or Switch. The workstations will obtain an IP Address from the Westell Router.