4-16 System Programming[103] 4.2 System ProgrammingDTMF signalsCall StateRingback ToneBusy ToneReorder ToneDNDAnswerForwarded toVoice ProcessingSystem(Ringing)Forwarded toVoice Mail (Busy)Forwarded toExtensionConfirmation ToneDisconnectConditionsWhen an extension a VPS has dialled is ringing.When an extension a VPS has dialled is busy.When a VPS dials an invalid extension number or when a VPSis accidentally connected to another Voice Mail Port.When an extension a VPS has dialled sets the DND (Do NotDisturb) feature.When an extension which a VPS has dialled answers the call.When a called extension is forwarded to a VPS, the call can beforwarded to another available VPS. In this way, the first VPS,typically an Auto-Attendant, can release the call to anotherVPS and receive another incoming call.When a called extension is forwarded to a VPS and no VPSsare available to receive the call.When a called extension is forwarded to another, non-VPSextension.When a VPS has successfully turned a message waiting lampon or a message waiting lamp off.When the calling party disconnects.Code123456789#9Enables or disables the system to send codes (DTMF signals) to the extension(s) assigned asthe Voice Mail Port in program [102] “Voice Mail Port”. These DTMF signals indicate thestate of the call (busy, answered, ringing, disconnected, etc.) in addition to the normal calltones. They also enable the Panasonic Voice Processing System (VPS) equipment(KX-TVP100) to immediately recognise the current state of the call and speed up the callhandling.Default Disable• The table on next page describes the codes (DTMF signals), call state and conditions forthe DTMF integration operation.• Select “Plan 1” or “Plan 2” in program [009] “Extension Number Assignment”, and select“Enable” in this program to enable the DTMF integration.• This feature greatly improves the performance of the Panasonic KX-TVP100: VoiceProcessing Systems which have been programmed for Inband Signalling. For moreinformation about Inband Signalling, refer to your Voice Processing System manual.• Feature ReferenceSection 3, FeaturesVoice Mail Integration for KX-TVP1001 STORE END0 SELECT3!![103] DTMF Integration for KX-TVP100NEXT+(Enable/Disable)