Connectors; Rear Panel Connectors - Aaeon EMB-Q77B Manual

2.9

Connectors

2.9.1

Rear panel connectors

1
11
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.
PIN SIGNAL
1 DCD (422TXD-/485DATA-)
3 TXD (422TXD+/485DATA+)
5 GND
7 RTS
9 RI/+12V/+5V
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.
LAN port LED indications
ACT/LINK LED
Status
OFF
ORANGE
BLINKING
2-16
2
10
SPEED LED
Description Status
No link OFF
Linked ORANGE 100 Mbps
Data activity GREEN
3
9
PIN SIGNAL
2 RXD (422RXD+)
4 DTR (422RXD-)
6 DSR
8 CTS
10 N.C.
Description
10 Mbps
connection
connection
1 Gbps
connection
5 6
4
8 7
Speed
Activity Link
LED
LED
LAN port
EMB-Q77B