storageState — i-PRO official camera and recorder MIBs
storage status.
Official device manual: SNMP MIB manual for i-PRO camera — version 2.0 (current catalog) — PDF page 24.
Qualified manual context: PDF page 24 prints storageState at 1.3.6.1.4.1.57501.1.100.1.10.2.1.3. The retained native MIB independently declares storageState at 1.3.6.1.4.1.57501.100.1.10.2.1.3. This explanatory text is attached to that native declaration; the contradictory manual fields are retained, not substituted for the native assignment or type. Confirm behaviour on the relevant device edition.