In your wireless management tool, select 'Other Network'
Select 'Connect Automatically' if you want the settings to be remembered (Recommended)
Network Name: smu_lawn
Username: (your login)
Password: (your SMU account password)
You will receive the following warning message. Click Connect
(Windows 7) You will be asked what type of network you want to classify as
Choose 'Public Network'
Verify you're connect to smu_lawn by viewing your connections in your wireless manager