AXIOMTEK IPC960-525 Series User Manual page 41

The system has two serial ports. COM2~COM3 are RS-232/422/485 ports. Please refer to
Chapter 3 for the detail of BIOS setting.
※COM2,COM3
Pins RS-232
1 DCD, Data Carrier Detect
2 RXD, Receive Data
3 TXD, Transmit Data
4 DTR, Data Terminal Ready
5 GND, Ground
6 DSR, Data Set Ready
7 RTS, Request To Send
8 CTS, Clear To Send
9 RI, Ring Indicator
The system has two RJ-45 connectors: LAN Ethernet connection can be established by
plugging one end of the Ethernet cable into this RJ-45 connector and the other end (phone
jack) to a 1000/100/10-Base-T hub.
1000
Pins
Base-T
L1 BI_DA+
L2 BI_DA-
L3 BI_DB+
L4 BI_DC+
L5 BI_DC-
L6 BI_DB-
L7 BI_DD+
L8 BI_DD-
Active Link LED (Yellow)
A Off: No link
Blinking: Data activity detected
Speed LED
1000: Orange
B
100: Green
10: OFF
Introduction
RS-422
TX-
TX+
RX+
RX-
No use
No use
No use
No use
No use
100/10
Descriptions
Base-T
TX+ Bidirectional or Transmit Data+
TX- Bidirectional or Transmit Data-
RX+ Bidirectional or Receive Data+
N.C. Bidirectional or Not Connected
N.C. Bidirectional or Not Connected
RX- Bidirectional or Receive Data-
N.C. Bidirectional or Not Connected
N.C. Bidirectional or Not Connected
IPC960/IPC962/IPC964-525 Series User's Manual
RS-485
Data-
Data+
No use
No use
No use
No use
No use
No use
No use
A B
L8 L7 L6 L5 L4 L3 L2 L1
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