Redirect to volume settings in blackberry

Actually i am developing one application in blackberry. In that application if i click开发者_StackOverflow中文版 one button it redirects to blackberry mobile volume settings. How can we do that? it supports any blackberry mobiles. like if i upload my application to any blackberry mobiles. if i click that button in my application. it intents to blackberry volume settings.

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You can launch the phones profile application from within your app with the following. From there you can edit a profile and set the volume.

ApplicationManager.getApplicationManager().launch("net_rim_bb_profiles_app");