Proscend M302-L - Serial Port COM1 (Console-RS232)

INDUSTRIAL 4G LTE CELLULAR ROUTER – B_UM V1.1.0
5
Pin
Description
Function
1
LAN TX+
10/100 Mbps LAN, TX+ Pin
2
LAN TX-
10/100 Mbps LAN, TX- Pin
3
LAN RX+
10/100 Mbps LAN, RX+ Pin
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
(2) LED Indicator of Ethernet Port
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-RS232)
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.