Pin lliw cebl Ethernet diffinio ar gyfer trosglwyddydd fideo a derbynnydd diwifr

I need to connect the Ethernet switch to the transmitter using an Ethernet cable. See the picture below. The transmitter only has 4 points for Ethernet: T+ T- R+ R-. Ond 8 cables in CAT6. Please ask the engineer to tell me which four to use based on color

Gwiriwch y llun isod.
T+: Nac oes. 1 Orange/White
T-: Nac oes. 2 Oren
RX+: Nac oes. 3 Green/White
RX-: Nac oes. 6 gwyrdd