| 释义 |
802.4 The IEEE standard for Token Bus, a local area network (LAN) token passing protocol based on a physical bus topology. Token Bus is considered an orphaned standard, as the 802.4 committee disbanded in 2004 due to lack of interest. See also bus, Ethernet, IEEE, LAN, and token passing. 74570cintro.qxd 9/11/07 12:17 PM Page 12 |