DIALOGIC CONFIG CHANGE - Copy attached E1QSig.tsf in C:\Program Files\Dialogic\data\ - Stop PhoneServer - Run Intel Configuration Manager (DCM) - A warning will pop up informing Dialogic drivers are running, press OK - Stop Dialogic drivers using the RED button - Double click on the D/300JCT-E1 board to open board's properties and go to "Misc" tab - Underneath "ParameterFile" = "qte.prm" there should be another couple of entries "TSFFileSupport" and "DisconnectTone", they should both be "No" by default - Close DCM (WITHOUT restarting the Dialogic service) - Run Intel PBXpert - Ignore any warning and do not run any wizard when prompted - You should be in front of a blank screen - From PBXpert open file C:\Program Files\Dialogic\data\E1QSig.tsf - Select "Activate" from the "Tones" menu - Close PBXpert - Run again DCM (service should still be stopped) - Double click on the D/300JCT-E1 board to open properties and go to "Misc" tab - Underneath "ParameterFile" = "qte.prm" now there should be "TSFFileSupport" and "DisconnectTone", both set to "ENABLED" - Go to "Files" tab - You should have "TSFFileName" = "C:\Program Files\Dialogic\data\E1QSig.tsf" - Close board's properties and start the Dialogic service by pressing the GREEN button .