networking Any of several Fast Ethernet 100 MBps

CSMA/CD standards for twisted pair cables, including:

100BaseTx (100 Mbps over two-pair Cat5 or better cable),

100BaseT4 (100 Mbps over four-pair Cat3 or better cable),

100BaseT2 (in committee; 100 Mbps over two-pair Cat3 or better

cable). All are standards (or planned standards) under IEEE

802.3.