Asus M2N-L - Page 42

2-22 Chapter 2: Hardware information
6. Serial port connector (10-1 pin COM2)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
The COM2 serial port module cable is optional.
M2N-L
®
M2N-L COM Port Connector
PIN1
COM2