50 MHz
75 MHz
100 MHz
125 MHz
Single wire
Twisted Pair
Shielded type
Two pair
Category 5 Ethernet
Category 5 enhanced
Category 5 empaired
Category 5 echo
100 BASE-TX
90 BASE-TX
80 BASE-TX
70 BASE-TX
1 Pair
2 Pair
3 Pair
4 Pair