The first two extensions on the system can be used to set the system time using phone based administration. The exact method will depend on the type of phone. For full details refer to the Phone Based Administration manual.
1408/1416/9404/9408/9504/9508 Phone
1.At either of the first two extensions on the system, press Admin.
2.Use the up or down arrow buttons to scroll the display to System Administration. When highlighted, press Select.
3.Use the up or down arrow buttons to scroll the display to System Parameters. When highlighted, press Select.
4.Use the up or down arrow buttons to scroll the display to System Time. When highlighted, press Select.
5.Enter the new system time in the format HHMM using the dial pad. The 24-hour clock is used, for example 4:22pm is entered as 1622.
6.Exit programming by pressing PHONE.
M7324/M7324N/M7310/M7310N/T7316/T7316E Phone
1.At either of the first two extensions on the system, press Feature **config (that is Feature **266344).
2.If the system has a system password set, it is requested. Enter the password.
3.The phone displays System Admin.
4.Dial #101. The phone will display System Date.
5.Enter the new system time in the format HHMM using the dial pad. The 24-hour clock is used, for example 4:22pm is entered as 1622.
6.To exit phone based administration at any time, press the Release button.
ETR 18D/ETR 34D Phone
1.At either or the first two extensions on the system, press Feature 0 0 followed by two presses of the first intercom or call appearance button.
2.System Administration is shown on the display.
3.Dial #101. The phone will display System Date.
4.Enter the new system time in the format HHMM using the dial pad. The 24-hour clock is used, for example 4:22pm is entered as 1622.
5.Exit programming by pressing Feature 00. You can also exit programming mode by lifting the handset, then placing it back in the cradle.