Additional Com Port Connection Header (Com2)2-12 - Abit SU-2S User Manual

2-12
2.3.9. Additional COM Port Connection Header (COM2)
SU-2S
Pin Signal
DCD (Data Carrier
1
Detect)
3 TXD (Transfer-Data)
5 GND
RTS
7
(Request-to-Send)
9 RI (Ring-Indicator)
Pin Signal
2 RXD (Receive-Data)
DTR
4
(Data-Terminal-Ready)
6 DSR (Data-Set-Ready)
8 CTS (Clear-to-Send)
10 NC (No Connected)
Chapter 2