nco:ModemNumber
A modem phone number. Inspired by the (TYPE=modem) parameter of the TEL property as defined in RFC 2426 sec 3.3.1.
rdfs:Resource ╰── nco:ContactMedium ╰── nco:PhoneNumber ╰── nco:ModemNumber ╰── nco:BbsNumber
The upstream documentation for the NCO ontology.