MMAppendix A, Customize your 480i IP Phone66 Aastra – 2756-002Set Time and Date ManuallyIf you set the time manually, the phone will not try to synchronize the time with the timeserver until the next time the phone is restarted.Step Action1. Go to the Time and Date option. Time and Date1.TimeServer2.Set Time3.Time Format4.Set Date-ShowDone-Set Time:Displays the network time if the Time Server option is enabled and also allows you to setthe time manually.If you set the time manually, the phone will not try to synchronize the time with the TimeServer until the next time the phone is restarted.1. Press or to scroll to the Set Time option.2. Press Show or .3. Use the keypad to enter the time.4. Press the AM/PM softkey to toggle between AM and PM.5. Press Done.Time Format:Sets the time format display (12h or 24h clock).1. Go to the Time Format option.2. Press Show or .3. Press Change to toggle between 12-hour and 24-hour format.4. Press Done.