One of my clients noticed, on Monday morning, that most (but not all) of their 7970s were off by an hour (behind one hour). So apparently, they thought it was already Standard Time. The phones were reset and the time corrected as a result of the reset. I check their CCM servers (pub and sub), which are 4.x, and they were correct with regards to the time (the OS believes that it's still DST). So what happened? Does the phone get time info from the server or does the phone calculate that itself? If the phone does get time from the server, does it only do it during resets or do phones check time periodically? The client is worried that the time is going to get messed up again and their going to get calls to the help desk on Monday morning (Nov. 3rd).