AT&T EL52303 Cordless Telephone User Manual

Telephone settings
Menu overview
Use the menu to change the telephone settings.
Press MENU/SELECT in idle mode (when handset is not in use) to enter the
main menu.
Press CID or DIR to scroll through menu items.
Press MENU/SELECT to select or save the indicated item.
Press OFF/CANCEL to cancel an operation, back up to the previous
menu or exit the menu display. Press and hold OFF/CANCEL to cancel
an operation and return to idle mode.