10Base-2. Specifies thin (bnc) Standard Ethernet cabling. The maximum segment length for a 10Base-2 Ethernet is 185 meters or 600 feet.
10Base-5. Specifies thick (dix) Ethernet cabling. The maximum segment length for a 10Base-5 Ethernet is 500 meters or 1640 feet.
10Base-T. Specifies unshielded twisted-pair Ethernet cabling. The maximum cable length between any two end points on a 10Base-T Ethernet is 100 feet (end points are active devices, such as host adapters, transceivers, or hubs).