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Dual Port RS-232 USB-to-Serial Plugin Adapter


Quick Overview

The USBG-232FT-1 is a Dual Port RS-232 USB to Serial adapter that allows you to add two RS-232 serial ports to your computer by connecting to a single USB port. Adapter includes a 3 foot USB extension cable.

Availability: In stock



Supports Windows 7 and Vista (32 and 64-Bit)

This USB 2-port Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, this USB 2-port Serial Adapter instantly adds 2 serial communication ports to your system with easy plug-and-play and hot-plug features.

Plugging the USB Serial Adapter into the USB port, the adapter is automatically detected and installed.

Spec. Sheet

Drivers and Pin-out Guide

There is no IRQ & COM port conflicts, since the ports don't require any additional IRQ, DMA or memory on the system. The RS-232 serial ports function as native Windows COM ports, and are compatible with Windows serial communication applications.

Each port is individually configurable. This USB 2-port Serial Adapter provides instant connectivity to any two RS-232 communication device.

Specifications & Features:

  • Adds 2 high speed RS-232 serial port via a USB 1.1 or 2.0 connection
  • 384 byte receive buffer per serial port.
  • 128 byte transmit buffer per serial port for high speed data throughput.
  • Requires no IRQ, DMA or I/O port.
  • Data rate speed range: 300 bps to 920,000 bps per serial port
  • Serial Connector: DB-9 male connector
  • RS-232 data signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI.
  • Uses an FTDI brand chipset.
  • Adapter works under Windows Vista, X64 ,Windows 98, 98SE, ME, 2000, XP, 2003, Linux 2.4 & Linux 2.6.9 and later, FreeBSD 6.0 & MAC OSX.

Package Contents:

  • MINI USB to 2-port RS232 serial adapter
  • 3ft. USB Extension Cable
  • CD-ROM disc with drivers
  • User's Manual

MINI Portable USB to Serial Converter with RX/TX LED's. Item Uses FTDI FT2232C Chip. Turn any USB port into a Dual 9-pin male RS-232 serial port capable of speeds up to 920Kbps. The USB Serial Adapter is designed to make serial port expansion quick and simple.

Features & Specifications:

  • Installed as a standard Windows COM ports
  • Full RS-232 modem control signals
  • RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
  • USB extension cable of 3 feet included
  • Powered by USB port
  • Supports Windows 98/SE, ME/ 2000 and XP Vista and Windows 7 Certified
  • Drivers from

The USB Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring a High speed and or LOW serial communications port.

More Information on USB Serial Adapters

Additional Information

UPC 729440690649
Manufacturer USBGear
Length 3 feet
Color Blue
OS Support Linux, Mac OSX, Win 10, Win 7, Win 8/8.1, Win Vista, Win XP

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