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Jumpers and Connectors • 15
2.2.3 Gigabit Ethernet connector (LAN1)
Table 4: Gigabit Ethernet Connector Pin Definition
LED Color Status Function
Orange 1000Mbps
Green / Orange
(Speed status) Green 100Mbps
ON Link
OFF No link
Yellow (Link status)
Blinking Data transfer in progress
Table 5: Ethernet Color LED Status
2.2.4 COM1 connector (CN3)
PIN SIGNAL FUNCTION
1 DCD Data Carrier Detect
2 RXD Receive Data
3 TXD Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear to Send
9 RI Ring Indicate
10 NC No Connect
Table 6: Ethernet Color LED Status
PIN SIGNAL
1 MDI[0]+
2 MDI[0]-
3 MDI[1]+
4 MDI[1]-
5 MDI[2]+
6 MDI[2]-
7 MDI[3]+
8 MDI[3]-
Yellow LED
Green / Orange LED