Knowledgebase ProCall Enterprise Current: Extend conversation window with additional buttons Extend conversation window with additional buttons State of knowledge January 2025ProCall 8 Enterprise as of 8.6.3ProCall Enterprise Client for Windows By default, the "Hang up" and "Enquiry " buttons are displayed in the ProCall call window after the call has been accepted.Example screenshot: ProCall call window for an incoming call - standard with the buttons for hang up or initiate enquiry callShow additional buttons via registry entry AdditionalVisibleFeaturesAs of ProCall version 8.6.3, an additional line with buttons can be displayed and defined in the call window.The value for the desired combination must be entered in the registry on the workstations :PathHKEY_CURRENT_USER\Software\ESTOS\UCServer4\CtiMainTypeQWORD(Attention: do not enter as type DWORD)NameAdditionalVisibleFeaturesValueas hex10100000Forwarding and dialling DTMF tones107000Forwarding and hold10007000Dialling DTMF tones and HoldExample registry entry in the registry editor under Software - estos- UCServer4 - CtiMain - Name "AdditionalVisibleFeatures"Options for extending the call windowForwarding and dialling DTMF tones via value: 10100000Forwarding and hold above value: 107000 If the telephone system supports the "Forward" option during the signalling of an incoming call, this option is also displayed as a button. Select DTMF tones and hold via value: 10007000Further informationConfigure and customize call window