Connection of a SwyxDECT 800 system Configuration of the SwyxDECT 800 Configuration in detail DECT 'DECT | Supplementary Services' page
 
'DECT | Supplementary Services' page
Supplementary Services define how calls are handled when the user is busy or does not answer. The functions below, excepting voicemail notification, are not applicable in combination with SwyxWare.
Voicemail notification (Message Waiting Indication)
In the field "MWI Mode", chose the option "Fixed interrogate and fixed notify number". Then enter "##10" into the fields "MWI Interrogate Number" and "MWI Notify Number".