CTC Union ICR-4103 - Serial Port COM1 (Console)

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CHAPTER 2.
HARDWARE INSTALLATION
4
N/A
N/A
5
N/A
N/A
6
LAN RX-
10/100 Mbps LAN, RX- Pin
7
N/A
N/A
8
N/A
N/A
Each Ethernet port has two LED indicators.
The Green LED indicates Link/ACT, and the Yellow LED indicates Speed.
LED
Status
Description
Green (Link/ACT)
Off
Connection is down
Blink
Data is being transmitted
On
Connection is up
Yellow (Speed)
Off
10 Mbps Mode
On
100 Mbps Mode
2.3 Serial Port COM1 (Console)
Pin
Description
Direction
1
N/A
N/A
2
RXD
In
3
TXD
Out
4
N/A
N/A
5
GND
Ground
6
N/A
N/A
7
RTS
Out
8
CTS
In
9
N/A
N/A
The serial port COM1 is a standard Sub-D connector.