AAEON EMB-Q77B - Manual (Page 24)

EMB-Q77B 2-16
2.9 Connectors
2.9.1 Rear panel connectors
LAN port
Speed
LED
Activity Link
LED
ACT/LINK LED SPEED LED
Status Description Status Description
OFF No link OFF 10 Mbps
connection
ORANGE Linked ORANGE 100 Mbps
connection
BLINKING Data activity GREEN 1 Gbps
connection
5 6
7
2
8
4
1
11
3
9 10
1. PS/2 mouse port (green). This port is for a PS/2 mouse.
2.
COM1 (Serial) port. This port allow you to connect devices that have serial connectors
such as mouse, modem, or printers. This port supports RS-232, RS-422, and RS-485
serial specifications.
LAN port LED indications
3. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor
or other VGA-compatible devices.
4. LAN (RJ-45) ports. These ports allow Gigabit connection to a Local Area
Network (LAN) through a network hub. Refer to the table below for the LAN
port LED indications.
PIN SIGNAL PIN SIGNAL
1 DCD (422TXD-/485DATA-) 2 RXD (422RXD+)
3 TXD (422TXD+/485DATA+) 4 DTR (422RXD-)
5 GND 6 DSR
7 RTS 8 CTS
9 RI/+12V/+5V 10 N.C.