PCCOM - Solution Provider for RS232/422/485 Serial Communication
Multi Port Serial Card
Serial - TCP/IP Communication
RS232/422/485 Converter and Repeater
Data Acquisition and Instrument Control
Real - Time Data  Collection form any Serial Device

Test With Modem

OS Modem Test Step

Windows 95
  Windows 98

Windows NT

Windows ME

Windows 2000

Windows XP

Catalog Manual

Application Converter

Drivice Driver Test Tool & Sample Code

Data Acquisition Diagram

Serial Communication Technology UARTs & Line Driver