MSI MS-6119 ATX BX2 - Serial Port Connectors

MS-6119 ATX BX2 Mainboard
MICRO-STAR INTERNATIONAL COMPANY LTD.
Specification & User’s Guide
10
4.1-5 Serial Port Connectors
1 2 3 4 5
COM A / COMB 9-Pin male DIN connectors
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or 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 Indicate
6 7 8 9