ADLINK ReadyBoard 740 - Manual (Page 23)

Hardware Information 11
RB-740
2.2 Rear I/O Connectors
LAN (RJ-45) Ports
Table 2-2: LAN Connector Pin Definitions
Table 2-3: LAN LED Definitions
Pin #
10BASE-T/
100BASE-TX
1000BASE-T
1 TX+ BI_DA+
2 TX- BI_DA-
3 RX+ BI_DB+
4 -- BI_DC+
5 -- BI_DC-
6 RX- BI_DB-
7 -- BI_DD+
8 -- BI_DD-
Status (CN4, CN5)
Speed LED
(Green/Amber)
Activity LED
(Amber)
Network link is not established
or system powered off
OFF OFF
10/100 Mbps
Link OFF ON
Active OFF Blinking
1000 Mbps
Link Green ON
Active Green Blinking
8 1
Speed Activity