Gpio Connector: Jgpio1; Rs232 Serial Port Connector: Jcom2, Jcom3, Jcom4 - MSI MS-98I8 Manual

Hardware Setup

GPIO Connector: JGPIO1

This connector is provided for the General-Purpose Input/Output (GPIO)
peripheral module.

RS232 Serial Port Connector: JCOM2, JCOM3, JCOM4

This connector is a 16550A high speed communications port that sends/receives
16 bytes FIFOs. You can attach serial devices to it through the optional serial
port bracket.
2-8
PIN SIGNAL DESCRIPTION
1 NDCD Data Carrier Detect
2 NSIN Signal In
3 NSOUT Signal Out
4 NDTR Data Terminal Ready
5 GND Signal Ground
6 NDSR Data Set Ready
7 NRTS Request To Send
8 NCTS Clear To Send
9 RI Ring Indicator