70 percent of the time when I try to make an outbound call, I receive this pre-recorded message. "To complete your call please re-enter the 10 digit number you are calling without hanging up and do not pressing send. Star 67 and star 82 can not be used on this call to block caller id." Even though it says I have two bars of signal, I think my phone and the connection between the tower is lost or maybe not registering. What can I do to solve this problem? Thanks in advance!