Unused MDI lines

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

HI, All

I am designing a custom carrier board for the TX2. I don’t need the Ethernet to function at 1000 speeds so I don’t need to route the MDI2 and MDI3 pairs to the magnetics. If the pairs are unused what should I do with them ?

2

Hi, leaving them NC is all right.