How to access Westell A90-750015 Modem configuration? I want to know what the current settings.

If you want to access Westell A90-750015 Modem configuration, you can follow these steps:

1. Connect your laptop to the modem using an Ethernet cable.

2. Open a Web browser and go to "http://192.168.1.1", and login with the default user name (admin) and password (password).

3. Reset Administrator user name to "Admin" and password to "TopSecret". This is important to prevent your "friends" coming to your house and and messing up your modem configurations.

4. Click on the "Main" tab. You will see the "My Gateway" section on the left providing the status of the connection to the service provider.

[x] Gateway status: GO!
   Your gateway is ready for Internet access
   
Broadband connection
   Internet status: Connected
   DSL link: Connected
   Speed(Down/Up): 925Kbps/445Kbps
   Connection type: PPPoE
   Username: 
   IP address:

You will also see your local network status in the middle section:

My Network
   Name: ...
   Type: Unknown
   Connection: Unknown
   IP address: 192.168.1.33
   
   Name: 
   Type: Computer
   Connection: Wired
   IP address: 192.168.1.30
   
   Name: android_...
   Type: COMPUTER
   Connection: Wireless
   IP address: 192.168.1.24
   
   ...

Now you know your modem is working correctly. And there are a number of devices connected to the modem.

Count the devices on the list and count your physical devices in your house. If you see an extra device on the list, a neighbor might be using your modem.