Conditions• This feature can be enabled or disabled on an ISDN (QSIG) port basis.• Call Transfer with Announcement and Call Transfer without Announcement is possible (® 4.1.10 CallTransfer).PC Programming Manual References9.27 PBX Configuration—[1-1] Configuration—Slot—Port Property - PRI Port—Supplementary Service—COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, E9119.31 PBX Configuration—[1-3] Configuration—Option— New Card Installation—ISDN Standard Mode forPRI23 CardOperating Manual References1.3.11 Call Transfer15.1.22 Private Network Features—QSIG—Enhanced FeaturesDescriptionWhen PBXs are networked using ISDN or V-IPGW cards, the following enhanced features are available.When Calling an Extension in Another PBX and the Called Extension is RingingFeature Description and ReferenceLeave Message Waiting ® 13.1.3 Message WaitingAbsent Message Display ® 2.1.1 Absent MessageRinging extension name displaybefore answerThe ringing extension's name is displayed to the caller before thecall is answered.When the Called Extension of Another PBX is BusyFeature Description and ReferenceCall Waiting ® 4.1.11 CALL WAITING FEATURESNoteWhen this feature is used over a network, a call waiting tonewill be sent, even if OHCA or Whisper OHCA is enabled.Executive Busy Override ® 6.1.7 Executive Busy OverrideCall Monitor ® 4.1.6 Call MonitorLeave Message Waiting ® 13.1.3 Message Waiting• When a called extension on another PBX is busy, Automatic Callback Busy can be used as a StandardQSIG feature (® 15.1.18 Private Network Features—QSIG—CCBS (Completion of Calls to BusySubscriber)).• The caller will be informed an extension is busy with a busy tone and a display indication.• Soft button operation is available for Call Waiting, Automatic Callback Busy and Executive Busy Override.314 Feature Manual Document Version 2016-0315.1.22 Private Network Features—QSIG—Enhanced Features
