User`s manual

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Installation
3.6.6 Back Panel Connectors
PS/2 Keyboard and Mouse Ports (J1)
The motherboard offers 1 PS/2 Keyboard Port and 1 PS/2 Mouse Port.
USB (Universal Serial Bus) Ports and LAN (Local Area Network) Port (J5)
The motherboard has two USB ports and a LAN port (optional). USB devices provide a more
convenient operating environment and improve data transferring capacity. True Plug & Play.
This new bus technology will support over 127 different peripherals through a hub. This also
supports combination of both low and high speed devices (version 1.1) The LAN port (using
RJ-45) provided to hook the system up on a local network or with a DSL (Digital Subscriber
Line), or a Cable modem internet boxes.
Parallel Port (J10)
The motherboard includes a parallel port (SPP, EPP, and ECP compatible). The parallel port
is capable of being disabled or remapped to either the secondary LPT address or the primary
LPT address through BIOS if another parallel port is installed.
Serial Port (J3, J4, J32, J36)
The motherboard has 4 serial ports. The electrical characteristics are compliant with the EIA-
232-D Serial Communications Specifications. COM3, COM4 headers support RS232, RS422
and RS485 via jumper set. The serial port may be disabled through the BIOS.
JP1: COM2 Pin_9 Selection
1-2 RING (Default)
3-4 5V
\5-6 12V
JP2: COM1 Pin_9 Selection
1-2 RING (Default)
3-4 5V
5-6 12V
JP6: COM3 Pin_9 Selection
1-2 RING (Default)
3-4 5V
5-6 12V
JP7: COM4 Pin_9 Selection
1-2 RING (Default)
3-4 5V
5-6 12V