Fast Ethernet
www.extremenetworks.com
www.alumni.caltech.edu/~dank/fe/
www.iol.unh.edu/consortiums/fe/
www.ots.utexas.edu/ethernet/100mbps.html
wwwhost.ots.utexas.edu/ethernet/descript-100quickref.html
www.ubf.de/tget01.htm