Apple AirPort Express v4.2 - Manual (Page 34)

34 AirPort Express on the Road
To create a new profile:
1 Open AirPort Admin Utility, select your AirPort Express in the list, and click Configure.
2 Click the Profiles icon in the toolbar.
3 Click Add to create a new profile, give the profile a name, then click OK.
4 Set options, such as network name, remote speaker name, passwords, and the
Internet connection method.
5 When you are finished setting the options, click Update.
To edit an existing profile:
1 Open AirPort Admin Utility, select your AirPort Express in the list, and click Configure.
2 Click the Profiles icon in the toolbar.
3 Select a profile in the list and click OK.
4 Edit options for the profile. When you are finished editing the options, click Update
to save the profile and make it active on your AirPort Express.