Avaya P580 - Manual (Page 118)

3-6 Avaya P550R, P580, P880, and P882 Multiservice Switch User Guide, v5.3
Chapter 3
Figure 3-5. Summer Time Hours Dialog Box
3. Select Enable from the Enable State pull-down menu.
4. Enter the reset value for the clock in minutes in the Offset
field. For example, if you intend to reset the clock forward or
backward by one hour, keep the default value of 60 minutes.
5. Set the Summer Time Hours that recur annually:
a. Select the check box in the Recurring field.
b. Select the values for the Week, Day, and Month when
the Summer Time Hours are to start and end.
c. Enter values for the Hour and Minutes when Summer
Time Hours are to start and end.
6. Click APPLY to save your changes, or CANCEL to clear
your selection.