For some reason today my Alcatel 3L phone no longer makes or received calls. In the notification bar there are icons consisting of a telephone handset and moving bars when either a call (in or outgoing) is in progress. I don't believe it is a phone setting because it works fine when my partners SIM card is inserted in my Alcatel. When my SIM card is his phone it exhibits the same problem. This leads me to believe that it is either a network or SIM card issue.
Does anyone have any idea how this might be resolved?