10
1.4 I/O Panel
1 USB 2.0 Ports (USB01)
2 Serial Port (COM1)
3 Serial Port (COM2)
4 LAN RJ-45 Port (LAN1) (DASH)
5 LAN RJ-45 Port (LAN2)
6 Front Speaker (Lime)
7 Microphone (Pink)
8 USB 2.0 Ports (USB4_5)
9 USB 3.0 Ports (USB2_3)
10 HDMI Port (HDMI2)
11 HDMI Port (HDMI1)*
12 D-Sub (VGA1)
13 PS/2 Keyboard/Mouse Port
There are two LEDs on each LAN port. Please refer to the table below for the LAN
port LED indications.
ACT/LINK
LED
SPEED
LED
LAN Port
LAN Port LED Indications
Activity/Link LED
SPEED LED
Status
Description
Status
Description
Off
No Link
Off
10Mbps connection
Blinking Data Activity
Orange 100Mbps connection
On
100Mbps connection
Green 1Gbps connection
* HDMI1 port on the I/O panel is for IMB-A180-H only.
6
9
1
2
4
3
5
10
11*
8
7
12
13
PIN
RS232
RS422
RS485
1
DCD, Data
carrier detect
TX-
RTX-
2
RXD, Receive
data
RX+
N/A
3
TXD, Transmit
data
TX+
RTX+
4
DTR, Data
terminal ready
RX-
N/A
5
GND
GND
GND
COM1/COM2 RS232/422/485 Pin Mapping
