Entries exist in this table for each device entry in the Host Resources MIB device table whose type is 'printer', 'scanner', 'fax', etc. Such a device may represent a logical, a physical, or a logical-and-physical device, as specified in the xcmHrDevInfoRealiszation object in the Host Resources Extension MIB.

The Host Resources Extension MIB has OIDs added for use in hrDeviceType.

NOTE - The map table is indexed by both the xcmJobClientId (which the submitting job service requester may, optionally, supply to identify the job or the client or user that submitted the job) and the xcmJobIdentifierOnSystem (which the accepting job service provider shall supply to uniquely identifier the job on the accepting system. Thus the job service provider guarantees that each map entry has a unique pair of indices.