I have a customer experienced a short outage in one of the server farm. <br><br>I have tested in my lab, even both callmanager goes down together, the phone won't reboot by itself. It just give me a blank screen. <br><br>
Under what scenario will the phone reboot by itself? The most interesting part is 90% of the phones rebooted , 10% of the phone in that room doesn't. <br>