Features

vFour independent RS-232 serial ports

vTransmission speeds up to 307.2 kbps

vIndependent I/O addresses and independent/shared IRQ settings for each of 4 serial ports

vWide IRQ selection: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15

vSupports Standard DOS COM1, COM2, COM3, and COM4

vSupports DOS/Windows 3.1, Windows 95/98, Windows NT (ICOM Utility)

vSupports surge protection: 3000 VDC (PCL-849B/849+)

vLED indicators on each port indicate data flow

vOn-board interrupt status register for greater throughput

vComplete RS-232 Modem-control signals

Specifications

·Bus interface: ISA

·Number of ports: 4

·I/O address: 0x0200 ~ 0x03F8

·IRQ: 3, 4, 5, 6, 7, 9, 10, 11, 12, 15

·Data bits: 5, 6, 7, 8

·Stop bits: 1, 1.5, 2

·Parity: none, even, odd

Chapter 1 Introduction

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Advantech PCL-849 manual Features, Specifications