Attributes . (1) Ethernet 10BASE-T, 100BASE-T (Fast Ethernet), 1000BASE-T (Gigabit Ethernet), 10GBASE-T (10Gigabit Ethernet over limited distances as specified in the industry 10GBASE-T standards)(2) 155 Mb/s ATM, 622 Mb/s ATM, 1.2 Gb/s ATM(3) Token ring 4/16(4) Digit . Names