wfFddiXSmtManufacturerData 1.3.6.1.4.1.18.3.4.15.5.3.1.2

Contains 32 Octets of manufacturer data. The first component, manufacturing OUI, is the 3 octet Organizationally Unique Identifier (OUI) assigned by IEEE. The second component, ManufacturerData, is the manufacturers data (29 octets).