M S-9258 Server
Serial Port Connector: COM2
This connector is a 16550A high speed communications port that sends/receives 16
bytes FIFOs. You can attach a serial device to it.
COM2
9
Front USB Connector: JUSB2, JUSB3, JUSB4
This connector, compliant with Intel
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
M P3 players, printers, modems and the like.
JUSB2/3
9
10
JUSB4
2
1
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
2-12
PIN
1
2
3
1
4
2
5
6
7
8
9
®
I/O Connectivity Design Guide, is ideal for con-
PIN
SIGNAL
1
1
VCC
2
3
USB0-
5
USB0+
7
GND
10
9
Key (no pin)
9
Pin Definition
SIGNAL
DESCRIPTION
DCD
Data Carry Detect
SIN
Serial In or Receive Data
SOUT
Serial Out or Transmit Data
DTR
Data Terminal Ready
GND
Ground
DSR
Data Set Ready
RTS
Request T o Send
CTS
Clear To Send
RI
Ring Indicate
Pin Definition
PIN
SIGNAL
2
VCC
4
USB1-
6
USB1+
8
GND
10
USBOC
USB 2.0 Bracket
(Optional)