2 connectors and jumpers, Rj-45 ethernet connectors, Connectors and jumpers – ADLINK cPCI-3E12 User Manual
Page 21: Table 2-1, Rj-45 pin definitions, Table 2-2, Lan status led definitions

Board Interfaces
9
cPCI-3E10
2.2
Connectors and Jumpers
RJ-45 Ethernet Connectors
On the cPCI-3E10, LAN1/2 correspond to "A/B", and LAN3/4 cor-
respond to "C/D". On the cPCI-3E12, LAN1/2 correspond to "C/D".
On the cPCI-R3E10 RTM, LAN1/2 correspond to "A/B".
Table 2-1: RJ-45 Pin Definitions
Table 2-2: LAN Status LED Definitions
Pin #
10BASE-T/
100BASE-TX
1000BASE-T
1
TX+
TRANS_ A/B/C/D_MDIP0
2
TX-
TRANS_ A/B/C/D_MDIN0
3
RX+
TRANS_ A/B/C/D_MDIP1
4
—
TRANS_ A/B/C/D_MDIP2
5
—
TRANS_ A/B/C/D_MDIN2
6
RX-
TRANS_ A/B/C/D_MDIN1
7
—
TRANS_ A/B/C/D_MDIP3
8
—
TRANS_ A/B/C/D_MDIN3
Status
Speed LED
(Green/Orange)
Activity LED
(Yellow)
Network link is not established
or system powered off
OFF
OFF
10 Mbps
Link
OFF
ON
Active
OFF
Blinking
100 Mbps
Link
Green
ON
Active
Green
Blinking
1000 Mbps
Link
Orange
ON
Active
Orange
Blinking
Activity
Speed
1
8