About browser configurations
If your BlackBerry device is associated with an email account that uses a BlackBerry® Enterprise Server that supports the BlackBerry Browser, you can use the BlackBerry Browser configuration to browse the Internet and your organisation's intranet. If you use the BlackBerry Browser configuration, you might not be able to change some browser options.
You can use the Internet Browser configuration to access web pages that enable you to subscribe to BlackBerry web push services or access ringtones. Depending on your wireless service provider, the Internet Browser configuration might not be available on your device or might use a different name. For more information about the Internet Browser configuration, contact your wireless service provider.
You can use the WAP Browser configuration to access web pages from your wireless service provider that enable you to configure your account information and subscribe to services such as voice mail.