
WAFER-945GSE 3.5" Motherboard
Page 30
3.2.15 Serial Port Connectors, RS-232
CN Label:
COM3, COM4, COM5, COM6
CN Type:
40-pin header
CN Location:
CN Pinouts:
The 40-pin serial port connector contains the following four serial ports: COM3, COM4,
COM5 and COM6. All these serial ports are RS-232 serial communications channels. The
serial port locations are specified below.
COM3 is located on pin 1 to pin 10
COM4 is located on pin 11 to pin 20
COM5 is located on pin 21 to pin 30
COM6 is located on pin 31 to pin 40
Figure 3-16: COM3 to COM6 Connector Pinout Locations
Pin Description
Pin Description
1
DATA CARRIER DETECT (DCD3)
2
DATA SET READY (DSR3)
3
RECEIVE DATA (RXD3)
4
REQUEST TO SEND (RTS3)
5
TRANSMIT DATA (TXD3)
6
CLEAR TO SEND (CTS3)
7
DATA TERMINAL READY (DTR3)
8
RING INDICATOR (RI3)
9 GND
10
GND
11
DATA CARRIER DETECT (DCD4)
12
DATA SET READY (DSR4)
Summary of Contents for WAFER-945GSE
Page 16: ...WAFER 945GSE 3 5 Motherboard Page 1 Chapter 1 1 Introduction ...
Page 24: ...WAFER 945GSE 3 5 Motherboard Page 9 Chapter 2 2 Packing List ...
Page 28: ...WAFER 945GSE 3 5 Motherboard Page 13 Chapter 3 3 Connectors ...
Page 53: ...WAFER 945GSE 3 5 Motherboard Page 38 Chapter 4 4 Installation ...
Page 80: ...WAFER 945GSE 3 5 Motherboard Page 65 Chapter 5 5 BIOS ...
Page 120: ...WAFER 945GSE 3 5 Motherboard Page 105 6 Software Drivers Chapter 6 ...
Page 137: ...WAFER 945GSE 3 5 Motherboard Page 122 Appendix A A BIOS Options ...
Page 140: ...WAFER 945GSE 3 5 Motherboard Page 125 Load Optimal Defaults 104 Load Failsafe Defaults 104 ...
Page 141: ...WAFER 945GSE 3 5 Motherboard Page 126 Appendix B B One Key Recovery ...
Page 169: ...WAFER 945GSE 3 5 Motherboard Page 154 Appendix C C Terminology ...
Page 173: ...WAFER 945GSE 3 5 Motherboard Page 158 Appendix D D Digital I O Interface ...
Page 176: ...WAFER 945GSE 3 5 Motherboard Page 161 Appendix E E Watchdog Timer ...
Page 179: ...WAFER 945GSE 3 5 Motherboard Page 164 Appendix F F Hazardous Materials Disclosure ...