Finisher device type - manufacturer independent.
An 'xcmHrDeviceFinisher' device is an output finishing device.
An 'xcmHrDeviceFinisher' device with 'xcmHrDevInfoRealization'
of 'physical' is a 'real' output device (eg, a 'stapler'
on a high-end printer).
An 'xcmHrDeviceFinisher' device with 'xcmHrDevInfoRealization'
of 'logical' is a 'virtual' output device (eg, a 'personality'
of a 'stapler' on a high-end printer).