IEI Technology PUZZLE-A002, User Manual, Page: 33 / 87

PUZZLE-A002
Page 23
3.8 LAN Connection
The 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 MDIA0+ 5 MDIA2-
2 MDIA0- 6 MDIA1-
3 MDIA1+ 7 MDIA3+
4 MDIA2+ 8 MDIA3-
Table 3-1: LAN Pinouts
Figure 3-12: RJ-45 Ethernet 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 .
Activity/Link LED Speed LED
STATUS DESCRIPTION STATUS DESCRIPTION
Off No link Off 10 Mbps connection
Yellow Linked Green 100 Mbps connection
Blinking TX/RX activity Orange 1 Gbps connection
Table 3-2: RJ-45 Ethernet Connector LEDs