Now this is something that has never happend to me with my cell phone before. I tried calling my house today, and got a message from sprint saying "your call could not be completed at this time" I got this message several times in a row. I called my moms cell phone and had her place a test call to the house phone, and it worked. At this point, the problem is located down to my line, so i restarted my phone, and the call went through just fine. What was that all about?