A SERVICE OF

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Chapter 2: Installation
2-15
Serial Ports
Two COM connections (COM1 & COM2)
are located on the motherboard. COM1
is located on the Backplane I/O panel.
COM2 is located below the Super I/O
chip to provide additional onboard se-
rial connection support. See the table
on the right for pin defi nitions.
Serial Ports-COM1/COM2
Pin Defi nitions
Pin # Defi nition Pin # Defi nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A
X7SLM-L
1
1. (Backpanel) COM1
2. COM2
1
2