Historical
ANSI INCITS 148-1988 (R1999)
Information Systems – Fiber Distributed Data Interface (FDDI) – Token Ring Physical Layer Protocol (PHY) (formerly ANSI X3.148-1988 (R1999))
Specifies a Physical Layer Protocol (PHY) standard, the upper sublayer of the Physical Layer, for the Fiber Distributed Data Interface (FDDI).
InterNational Committee for Information Technology Standards [incits]