KXTG4731 User Guide
Page 21
... http://www.panasonic.com/help you can switch between uppercase and lowercase by group. R If you do not press any dial key within 5 seconds after entering a character, the character is available for phonebook entries by pressing * (A®a). Groups Groups can help 21 KX-TG4731/KX-TG4751 series (page 3): up to dial manually. KX-TG4741/KX-TG4761 series...
... http://www.panasonic.com/help you can switch between uppercase and lowercase by group. R If you do not press any dial key within 5 seconds after entering a character, the character is available for phonebook entries by pressing * (A®a). Groups Groups can help 21 KX-TG4731/KX-TG4751 series (page 3): up to dial manually. KX-TG4741/KX-TG4761 series...