Westell 6100 - C90-610030-06 Revision G (192.168.1.254)
C90 Main Screen
username/password screen

I entered a, a, a and it went on to next screen. 10 digit number required (may as well be their DSL number)

username/password screen

Choose option 4 (Routed Bridge)

Restart device

Click on "Expert Mode" button.

Home summary

Yes, enter "Expert" Mode

Now in "Expert" Mode

Click the Configure button.

Connection information

Click the conenction button

Enter information

Make sure VPI/VCI is 0/35 (it may be 8/35 by default) and enter customers DSL information.

Restart device

Restart modem for the last time. Should be pingable & show in ARP.