Kutumiza kwa ma sign optical channel kumatha kumalizidwa ndi fiber imodzi.Yawirikiza kawiri kuchuluka kwa ma data amtundu wa fiber poyerekeza ndi mtundu wamapasa.
Auto kukambirana ntchito imalola UTP doko kusankha auto 10M kapena 100M ndi Full Duplex kapena Half Duplex
Doko la UTP limathandizira MDI/MDI-X