OID value: 2.5.4.28
OID description:
The Preferred Delivery Method
attribute type specifies
the object's priority order regarding the method to be
used for communicating with it.
preferredDeliveryMethod ATTRIBUTE ::= { WITH SYNTAX SEQUENCE OF INTEGER { any-delivery-method(0), mhs-delivery(1), physical-delivery(2), telex-delivery(3), teletex-delivery(4), g3-facsimile-delivery(5), g4-facsimile-delivery(6), ia5-terminal-delivery(7), videotex-delivery(8), telephone-delivery(9) } SINGLE VALUE TRUE ID id-at-preferredDeliveryMethod }
See also the OID Repository website reference for 2.5.4.28