I also just signed up because I wish I had found this thread when I could have used it. Because I got the time to now, I did this on two Westell modem/routers, a W327-A90 with firmware version 4.04.03.00 and a 7500 with 5.01.00.02 (Both have the verizon red all over the web UI but the added benefit of WPA2). The steps were slightly different so I attempted to generalize it a bit.
Checkpoint 0: Have your DSL modem/router, two ethernet cables, a computer with a web browser and an ethernet port (disconnect or disable all other network connections to make sure you do not get false results), and a modem or some other ethernet connection that you know connects to the internet (Test it with the computer if unsure).
Connect computer at any ethernet port
other than E1 (E2,E3,or E4). (Have Nothing connected but this and the power adapter)
Start the DSL modem/router
Reset the DSL modem/router (pushing a pin in the reset hole for 5-8 secs and waiting until it restarts fully)
Go to the
default IP address of the router (
http://192.168.1.1) in a web browser.
Login when router asks for login:
username/
password should be
admin/
password respectively.
It should show a page that says
Please Connect a DSL Line. If a
Cancel option does not show, wait a while and refreash the page. Hit
Cancel to stop the detection then
OK if it asks to reset.
It then goes to a page that says
Detection Cancelled. If impatient, proceed even if it does not since you will just end back up at hitting Cancel if it didn't work.
For some models, any link redirects to
edit_user_settings while account login is admin/password, telling you to specify a new login. Click
Main and see if it does.
If it does, change the user settings to
admin/
admin (or anything other than admin/password), hit
Apply, then
OK the password change.
Checkpoint 1:
Going to Main should take you to the Main page that you had when you still had a DSL connection (not some page saying it is trying to connect or requesting new login information).
Go to
My Network
Then to
Network Connections
Click
VersaPort (Ethernet 1) (login with the account you made before when prompted in the same manner as the initial entry of admin/password)
If it is a page that says
Select how VersaPort will be used:, skip to
Checkpoint 2, otherwise continue here.
Click
Advanced.
Under
PPP Connection Profile, click
Add
Set
Connection Type to
Manual [This way it won't try to auto connect the dsl], and
Apply
Go again to
Network Connections
and again to
VersaPort (Ethernet 1) [This time it takes you to a very different page where there is an option,
Select how VersaPort will be used:]
Checkpoint 2:
Clicking
VersaPort (Ethernet 1) leads to a page with an option,
Select how VersaPort will be used:.
Set the
Select how VersaPort will be used to
WAN uplink port. If it brings up additional options below go to
Checkpoint 3 otherwise click
Apply and then
Cancel if it asks for a modem reset. (If you hit OK just get back into VersaPort (Ethernet 1)).
New options now appear on the page, in particular a
Protocol option.
Checkpoint 3:
Select how VersaPort will be used: is set to
WAN uplink port and there is an option to set the
Protocol below it.
Change the
Protocol to
Routed IP.
Look below for an option to
Obtain addresses automatically (enable DHCP Client) and ensure that this is selected. You may have to click a
+ sign underneath
Protocol to show
DHCP Client options, where this will be, or it may just be there under
Routed IP Settings depending on the model/firmware.
Apply and
OK any modem reset and wait for it if it asks.
Checkpoint 4:
Just to verify, if you look under Network Connections again, you should see:
VersaPort (Ethernet 1) WAN port
If you click
VersaPort (Ethernet 1), the
How VersaPort will be used should be
WAN uplink port, the
Protocol should be
Routed IP, and below that (you may have to hit the + under Protocol), the
Obtain addresses automatically is selected.
The Final Test:
If all of these have been met, proceed to attach an ethernet line from the (cable) modem to the newly 'fixed' router's E1. Power cycle the router (shut it off, wait a bit, turn it back on, wait until all the proper ports that have a cable in them have a corresponding light). Keep checking the Main page of the router until it gives a Internet Status: Connected.
Now try to go to
google.com or some place on the internet. If it redirects you to a verizon site, go to
http://192.168.1.1/verizon/redirect.htm. Hit
Disable (or
Enable) and repeat this step until it stops redirecting you to a verizon site. Now that it works, go to
http://192.168.1.1/verizon/redirect.htm again and make sure that it is disabled (shows a button to Enable it). (Sometimes it may need to be Disabled, Enabled and then Disabled again. It may also work on a Disable then Enable, but it then might redirect again on a power cycle).
Once you successfully connect to the internet in this way, you have essentially turned it into a 3-Port router.
ALL the other router features will work as if it were still a modem/router (wifi, firewall, etc if you so choose).