For KX-NT553/KX-NT556:The KX-NT553/KX-NT556 IP-PT has 12 flexible buttons, and the telephone’s display shows which feature,telephone number, or extension number is assigned to each button. You can press the NEXT PAGE key todisplay other sets (pages) of 12 flexible button assignments as below.Pages Total Flexible ButtonsKX-NT553 2 24KX-NT556 3 36Example: KX-NT556Page 3BankHomeSalesLCSPDNCO 6CO 5CO 4CO 3CO 2Page 1 Page 2For KX-NT560:The KX-NT560 IP-PT has 8 flexible buttons, and the telephone’s display shows which feature, telephonenumber, or extension number is assigned to each button. You can press the Page key to display 3 other sets(pages) of 8 flexible button assignments. A different feature, telephone number, or extension number can beassigned to each button in each set. This means that 32 flexible buttons are available.Page 4HeadsetWrap-upLog-inLog-outCompany-ACompany-BCompany-CCompany-DPage 3HeadsetWrap-upLog-inLog-outCompany-ACompany-BCompany-CCompany-DPage 2S-CO1S-CO2S-CO3S-CO4S-CO5S-CO6S-CO7S-CO8Page 1BankHomeSales-1Sales-2DN-1DN-2DN-3DN-4For KX-UT248:The KX-UT248 SIP phone has 8 flexible buttons, and the telephone’s display shows which feature, telephonenumber, or extension number is assigned to each button. You can press the Page keys to display 2 other sets(pages) of 8 flexible button assignments. A different feature, telephone number, or extension number can beassigned to each button in each set. This means that 24 flexible buttons are available.HeadsetWrap-upLog-inLog-outCompany-ACompany-BCompany-CCompany-DPage 3HeadsetWrap-upLog-inLog-outCompany-ACompany-BCompany-CCompany-DPage 2S-CO1S-CO2S-CO3S-CO4S-CO5S-CO6S-CO7S-CO8Page 1BankHomeSales-1Sales-2DN-1DN-2DN-3DN-4For KX-UT670:The KX-UT670 SIP phone has 24 flexible buttons. Each button can be assigned a feature, telephone number,extension number, etc., with a custom label for each. You can switch the display between single-row display142 Operating Manual Document Version 2014-111.3.62 Self Labeling (KX-NT366/KX-NT553/KX-NT556/KX-NT560/KX-UT248/KX-UT670 only)