Ericsson DT590 - Manual (Page 118)

Settings
BusinessPhone – Cordless DT590 118
Time and Date Settings
The time and date information is updated automatically by the
system.
Set time format
Route: Menu » Toolbox » Time & Date ¾
Press.
º
Select the “Toolbox” tab.
º Ь Ы
Select the menu item “Time & Date” and confirm. Ь Ы
Press to confirm the selected menu item “Time format”.
The following options are available:
•
24 hour
• 12 hour º Ь Ы
Select the desired option and confirm.