To connect two computers or connecting two HUB / switch with UTP cable, can use a crossover cable. If mo connect computers to the HUB / switch, use straight cables. more ...In straight and cross wiring, we can see standards set for this wiring problem, EIA / TIA 568A and EIA / TIA 568B.EIA / TIA 568A EIA / TIA 568BStraight CableStraight cable is a term for a cable that uses the same standards on both ends of its wires, could EIA / TIA 568A or EIA / TIA 568B on both ends of the cable. Simply put, the sequence of colors on both ends of the same. In straight cables, pin 1 at one end of the cable connected to pin 1 on the other end, pin 2 connected...