Ethernet cable color pin define for wireless video transmitter and receiver

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-. But 8 cables in CAT6. Please ask the engineer to tell me which four to use based on color

A hi'o i te hoho'a i raro nei.
T+: Aita. 1 Orange/White
T-: Aita. 2 Te mau mana'o tauturu no te
RX+: Aita. 3 Green/White
RX-: Aita. 6 Matie