80.12

From Govit

A competing st andard to the Institute of Electrical and Electronics Engineers' (IEEE's)more widespread Ethernet (80*3) specification for local-area networks. Introducedin the 1990s in conjunction with the 100VG-AnyLAN st andard; IEEE 80*12 networksuse a "dem and priority" access control mechanism; and can transport both Ethernet and token ring data frames. See 100VG-AnyLAN.