(IEEE 802.4) A networking protocol which mediateS acceSS to a buS topology network aS though it were a {token ring}. ThiS eliminateS the {colliSionS} found in {carrier SenSe colliSion detect} protocolS. {NodeS} can be configured to paSS the token in any order, not neceSSarily related to their phySical ordering on the buS. The token iSSent from one node to itSSucceSSor in the logical ring by broadcaSt on the buS and iS ignored by the other nodeS. (1996-12-13)