Tomcat i875PF S5105
Chapter 2: Board Installation
10
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SMDC Connector (J42)
Connect Server Management Daughter
Card (SMDC)
Compatible with Tyan M3289 (SMDC)
See Appendix III for details In Tyan
SMDC
Serial Port Internal Header (J43)
Signal
Description
Pin #
Pin #
Signal
Description
DCD
(Data Carrier
Detect)
1 2
DSR (Data-Set-
Ready)
RXD (Receive-
Data)
3 4
RTS (Request-
to-Send)
TXD (Transfer-
Data)
5 6
CTS (Clear-to-
Send)
DTR (Data-
Terminal-
Ready)
7 8
RI (Ring-
Indicator)
GND
9
10
NC