New Transducers TR-5001 - Manual (Page 46)

LAN- RJ45 Connector
This connector is for the 10/100Mbps Ethernet capability of the CPU
card. The figure below shows the pin out assignments of this connector
and its corresponding input jack.
Pin # Signal
Name
1 MDI0+
2 MDI0-
3 MDI1+
4 MDI1-
5 MDI2+
6 MDI2-
7 MDI3+
8 MDI3-
LAN LEDs
The LAN LEDs on top of RJ45 are to display the current network
connection status. The green color LED on the right-hand side shows the
link status and TX/RX activity. The Yellow/Green Dual color LED on
the left-hand side indicates the operation mode, i.e. 10Base-T,
100Base-T or 1000Base-T.
LNK/ACT STATUS
ON Link
OFF Disconnected
FLASH Packets TX/RX
SPEED MODE
Orange 1000 Mbps
Green 100 Mbps
OFF 10 Mbps
42 TR-5001 User Manual