Off-hook (One of the following).• Lift the handset.• Press the SP-PHONE button.• Press the MONITOR button.(To start talking, lift thehandset.)• Press TALK button.Press the Call button on theDoorphone.On-hook (One of the following).• Hang up.• Press the SP-PHONE button.• Press the MONITOR button.• Press CANCEL button.Press the hookswitch lightly.Press the corresponding featurebutton on the proprietarytelephone, KX-UT series SIPphone, or S-PS.Talk or make anannouncement.desired no.Enter the required number.account codeEnter the account code.You will hear a busy,confirmation, dial, ring orringback tone.B. Tone: Busy ToneC. Tone: Confirmation ToneD. Tone: Dial ToneR. Tone: Ring ToneR. B. Tone: Ringback Toneextension no.Dial an extension number.outsidephone no. Dial outside phone number.phone no.Dial the telephone number.dial key Press any dial key (0–9, , #).HOLDPress the HOLD button on your SIPphone.REDIALPress the REDIAL button onyour SIP phone.When You Use a Panasonic Proprietary Telephone or KX-UT Series SIPPhonePanasonic proprietary telephones and KX-UT series SIP phones have useful feature buttons that simplify someoperations. For details, refer to the "Location of Controls" or equivalent section in the documentation for yourphone.Customised ButtonsIf the term is in parentheses like (Account) in this manual, it means a flexible button has been made into an"Account" button. For more information, refer to "3.1.3 Customising the Buttons" when using a PT or PS, or"Customising the Flexible Buttons" when using Web Maintenance Console.NoteFor KX-UT series SIP phone users:• KX-UT113/KX-UT123: Customised buttons are not available.• Other than KX-UT113/KX-UT123: The following buttons can be customised:26 User Manual1.1.5 Before Operating the Telephones