User guide

8 CommPlete 4000 Server SBC, Model IPC-551
Introduction
Monitor.
Supports 2 MB video memory.
Watchdog Timer:
The watchdog timer is controlled by software. Once enabled, the
system will reboot, unless the timer is re-enabled before the specified
timeout duration expires. Timeout durations range from zero to 30
seconds in two-second increments (+/- 25%).
To enable watchdog: use I / O port 0443H
To disable watchdog: use I / O port 0441H
IDE Interface:
Two IDE ports. Supports up to four Enhanced IDE devices.
Floppy Disk Driver Interface:
Supports up to two floppy disk drives: 3.5" and 5.25" (360K / 720K /
1.2M / 1.44M / 2.88M).
Disk-on-Chips Socket:
Supports up to 72MB.
Serial Port:
Two high-speed 16550-compatible UARTs with Send / Receive
16-byte FIFOs.
MIDI Compatible.
Programmable Band Rate Generator.
Parallel Port:
SPP, ECP, EPP Function.
Bi-directional parallel port.
Green Power-Saving Function:
Software support determined by BIOS setup.