StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324)

This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port, as though the computer offered built-on DB9M serial connectors.

The RS232 Serial Hub is compactly designed to preserve valuable workspace, and is bus-powered to eliminate the need for an external power adapter.

A cost-effective solution that bridges the compatibility gap between modern USB-capable computers and legacy RS232 serial peripherals.

Applications

Ÿ   Connect modems, digitizer tablets, mice, bar code scanners, GPS receivers, ISDN terminal adapters, mobile phones, scanners, UPSes and POS equipment to your system

Ÿ   Connect and program LED and Digital signage boards with serial communication ports

Ÿ   Add four additional RS-232 serial ports to any computer with a free USB port

Ÿ   Supports wakeup and power management modes

Ÿ   Provides serial connectivity to legacy free systems lacking RS-232 serial ports