release-22.2:Backport!7190

Merged bee26 requested to merge cherry-pick-c95aedbe into release-22.2

Fix get_inventory Eltex.MES5448. Add new part_no sfp

See merge request !7190 (merged)

(cherry picked from commit c95aedbe)

dda52727 Fix get_inventory Eltex.MES5448. Add new part_no sfp

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