How do i get rid of a phone call icon with a red slash through it?

[AC Question]

I have the icon that would be up if you were making a call, however it has a red slash through it. what does it mean? how do i get rid of it?

 

[B. Diddy]

Welcome to Android Central! Which phone? Are you actually able to make or receive calls? Can you show us a screenshot? http://forums.androidcentral.com/am...ide-how-post-screenshots-android-central.html