1.1 Incoming Call Features38 Feature Guide1.1.3.3 Call WaitingDescriptionUsed to inform a busy extension that another incoming call is waiting. The busy extension usercan answer the second call by disconnecting the current call or placing it on hold.The following notification method can be assigned for each extension depending on the callwaiting and the telephone type:a) Call Waiting Tone: Tone from the handset or built-in speakerb) OHCA: Voice from the built-in speakerc) Whisper OHCA: Voice from the handsetd) Off: No notification.This feature is also known as Busy Station Signalling (BSS).Conditions• Call Waiting call for an extension in a VM group (DPT/DTMF) is not available.• Data Line SecuritySetting Data Line Security cancels the Call Waiting setting. ( 1.10.5 Data Line Security)• Call Waiting ToneA PT user can hear different Call Waiting tones for trunk call and intercom call if "Tone 2"has been selected through personal programming (Call Waiting Tone Type Selection). If"Tone 1" has been selected, the same Call Waiting tone will be heard for both trunk calland intercom call.All Call Waiting tone patterns have a default ( 4.2.1 Tones/Ring Tones).• Caller InformationWith the Call Waiting tone, the caller’s information flashes on the display for five secondsat 15-second intervals.• Call Waiting from the Telephone CompanyBesides the Call Waiting service within the PBX, the Call Waiting tone offered by ananalogue line from your telephone company informs the extension user of anotherincoming trunk call that is waiting. He can answer the second call by disconnecting thecurrent call or placing it on hold. For details, consult your telephone company.Call Waiting Caller ID (Visual Caller ID) (KX-TDA30/KX-TDA100/KX-TDA200 only):With the Call Waiting tone offered by an analogue line from the telephone company, theCaller ID number can be received and flash on the display twice for five seconds at 15-second intervals.Call Type Notification MethodDPT Other TelephoneIntercom Call Call Waiting tone/OHCA/Whisper OHCA/OffCall Waiting tone/OffTrunk Call* Call Waiting tone/Off*: Including a doorphone call, call via an incoming call distribution group, and a transferredtrunk call from another extension.
