1.9.2 Refusing Incoming Calls (Do Not Disturb [DND])– Do Not Disturb (DND)– Switching FWD/DND Status Using Fixed FWD/DND ButtonDo Not Disturb (DND)You can set this feature to prevent incoming calls from ringing at your extension. This can be useful, forexample, when you are in a meeting or busy.To set/cancelOn-hook.Enter 1 to setor 0 to cancel.PT/SLT/PS/SIP Extn./S-PSSetCancel10OROff-hook. Enter 71.120 Both CallsIntercom CallsOutside CallsOROR17Enter 0 to 2 as you desire.C.Tone• When using a proprietary telephone, you can set or cancel Do Not Disturb by pressing theFWD/DND button (fixed button) instead of " 710".When using a KX-UT series SIP phone (except KX-UT670), you can also press the FWD/DND button and then press up or down with the Navigator Key to set or cancel Do Not Disturbfor all calls. For KX-UT670, there is no physical FWD/DND button on the phone. For details,refer to the documentation for your phone.• For KX-UT series SIP phones (except KX-UT670), when Call Forwarding or Do Not Disturbis enabled, FWD/DND appears on the display in stand-by mode. For KX-UT670, when CallForwarding or Do Not Disturb is enabled, a status icon appears on the display. For details,refer to the documentation for your phone.• The FWD/DND button light shows the current status as follows:Off: Both features are not set.Red on: FWD modeFlashing red slowly: DND modeFor KX-UT series SIP phones, you can see the current status on the display.User Manual 2011.9.2 Refusing Incoming Calls (Do Not Disturb [DND])