Job-service-type (ISO DPA extension) This attribute specifies the type of the service to which this job was submitted. The value of this object is filled in by the job service provider, not by the job service requester, depending on the service-name-requested (instance) parameter supplied by the job service requester in the create-job operation. The value is an OBJECT IDENTIFIER, so the implementers, third parties, and customers can add their own service types. Values are scan-to-file, scan-to-print, print, etc. NOTE - the Host Resources Extension MIB defines OIDs for device types, which are closely related to job-service-types. However, job-service-types are related to one or more device types.