Optional
A list of exemptions that the device supports. Supported exemptions starting with the prefix pt: are reserved to define ONVIF specific exemption types and these reserved exemption types shall all share "pt:<Name>" syntax.
A list of exemptions that the device supports. Supported exemptions starting with the prefix pt: are reserved to define ONVIF specific exemption types and these reserved exemption types shall all share "pt:<Name>" syntax.