Definitions for "SDDI"
Keywords:  sdi, fddi, sony, shielded, pmd
(Shielded twisted-pair Distributed Data Interface) Same as FDDI but over shielded twisted pair.
Shielded twisted pair (STP) FDDI. Early, proprietary schemes for running 100 Mb/s FDDI over twisted pair wiring. SDDI was replaced by the FDDI TP-PMD standard. See also TP-PMD.
Sony Digital Data Interface