IEI Integration NOVA-PV-D4251_D5251 v1.01 - Manual (Page 73)

NOVA-PV-D5251/D4251 5.25" SBC
Page 59
Pin Description Pin Description
1 MDI0+ 2 MDI0+
3 MDI1+ 4 MDI1-
5 NC 6 NC
7 MDI2+ 8 MDI2-
9 MDI3+ 10 MDI3-
Table 3-33: LAN Pinouts
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the speed. See
7
Table
3-34.
Speed LED Activity/Link LED
STATUS DESCRIPTION STATUS DESCRIPTION
Off 10 Mbps connection Off No link
Green 100 Mbps connection Yellow Linked
Orange Gbps connection Blinking TX/RX activity 1
Table 3-34: RJ-45 Ethernet Connector LEDs
Figure 3-35: RJ-45 Ethernet Connector
3.3.2 Serial Port Connectors (G4 Model Only)
CN Label: COM5
CN Type: DB-9 connectors
CN Location: See Figure 3-33
CN Pinouts: See Table 3-35 and Figure 3-36
The optional serial port connects to a RS-232 serial communications device.