Steve Simon wrote: > > maybe if interest, i have a copy of an article by sandy fraser, “early > experiments with time division networks” from ieee networks, jan 1993, > pp12-26. On-line link: https://ieeexplore.ieee.org/document/193084 Tony. -- f.anthony.n.finch http://dotat.at/ The Minch: West or southwest 7 to severe gale 9. Rough or very rough. Showers, wintry and thundery at times. Moderate or poor, occasionally good.