Table 18 lists the pin signals when a port operating at 1000 Mbps.
Table 18. Pin Signals - 1000 Mbps
AT-DC2552XS / L3 Enterprise Core Switch Installation Guide
Pinout
Pair
1
Pair 1 +
2
Pair 1 -
3
Pair 2 +
4
Pair 3 +
5
Pair 3 -
6
Pair 2 -
7
Pair 4 +
8
Pair 4 -
95