Ethernet rj-45 connectors (cn14, cn20) – Kontron PCI-761 User Manual

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9. Jumpers and Connectors

PCI 761 – User’s Guide (V1.01)

www.kontron.com

9.4.12. Ethernet RJ-45 Connectors (CN14, CN20)

The RJ-45 connectors LAN1 and LAN2 are for Ethernet. To connect the board to 100-Base-T or 1000-Base-T hub, just plug
one end of the cable into LAN1 and connect the other end (phone jack) to a 100-Base-T hub or 1000-Base-T hub.

Pin

Signal

1 Tx+

(Data transmission positive)

2 Tx-

(Data transmission negative)

3 Rx+(Data reception positive)
4 RJ-1(For 1000 base T-Only)
5 RJ-1(For 1000 base T-Only)
6 Rx-

(Data reception negative)

7 RJ-1(For 1000 base T-Only)
8 RJ-1(For 1000 base T-Only)
A Active

LED

B Speed LED