IEI Technology PUZZLE-A001, User Manual

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PUZZLE-A001
Page 27
3.9.1 LAN Connection - 1GbE
The four 1GbE LAN connectors on the front panel allow connection to an external
network. The pinouts of the LAN connectors are listed below.
Pin Description Pin Description
1 MDIA3- 5 MDIA1+
2 MDIA3+ 6 MDIA2+
3 MDIA2- 7 MDIA0-
4 MDIA1- 8 MDIA0+
Table 3-1: 1GbE Port Pinouts
Figure 3-15: RJ-45 1GbE Connector
The RJ-45 Ethernet connector has two status LEDs, one yellow and one green/orange.
The yellow LED indicates activity on the port and the green/orange LED indicates the
speed. See
Table 3-2 .
LED Description LED Description
A off: 10 Mb/s
green: 100 Mb/s
orange: 1000 Mb/s
B on: linked
blinking: data is being
sent/received
Table 3-2: RJ-45 1GbE Connector LEDs