1-16 Operations1.3 Making CallsIntercom Calling• After dialling an extension number, you will hear one of the following tones.Ringback tone: Indicates the destination extension is being called.Confirmation tone: Indicates you can perform voice calling (e.g. Paging).Busy tone: Indicates the destination extension is busy.Do Not Disturb (DND) tone: Indicates the destination extension has set the “Do NotDisturb (DND)” feature.• An extension number and a name, if programmed, are shown on a display PT during anintercom call.• You can assign a DSS button on a flexible button in Proprietary Telephone Settings. Thestored number can be displayed in the following way.1. Set the MEMORY switch to “PROGRAM”.2. Press the desired button while on-hook.The number will be displayed. After checking the number return the MEMORY switch tothe “SET” position.• You can press a flexible button assigned as a DSS button directly to make an intercom callwithout going off-hook. It can be done by System Programming.• 1.2 Proprietary Telephone Settings, “Customising the Buttons on Your Telephone”,DSS (Direct Station Selection) Button• 2.1 Tone/Ring Tone List• See the Installation Manual, Section 3, “Intercom Calling”.PTPTPTAllows you to make a call to another extension.Using the handsetAny Telephoneextension no.Lift the handset. Talk. Hang up.Enter the extension number.PTLift the handset or pressSP-PHONE/MONITOR.Talk. Hang up or pressSP-PHONE/MONITOR.Press the flexible buttonassigned as a DSS button.PTextension no.Press SP-PHONEor INTERCOM.Talk.Enter the extension number. Press SP-PHONE.SP-PHONESP-PHONEor INTERCOMUsing the SpeakerphoneUsing a DSS (Direct Station Selection) button!!+
