USB to 4-Port DB9 Serial Adapter

An external plug-and-play solution to add up to four RS-232 serial devices to a USB-enabled computer. Many newer computers, particularly laptop computers and handheld devices, no longer include the legacy serial ports, and desktop computers have reduced the number of serial ports supported. Users with serial devices may find themselves unable to communicate with installed equipment.This adapter is a great solution to connect those legacy devices to a new computer. The four DB9 serial ports ensure you have the connections you need, when you need them. It can be conveniently powered by the external power adapter (included) or by USB bus power without the need for an external power supply. Energy-saving USB suspend-and-resume features are supported. Gives you additional RS-232 ports while it frees your RS-232 port for other uses.

Specs:

• USB 1.1 compliant
• Supports automatic handshake mode
• Data transfer speed: 12/1.5 Mbps
• Supports remote wakeup and power management
• Power Mode: Bus-powered or external power adapter cable (1.8m length)
• Aluminum housing provides a robust solution

Requirements: IBM®-compatible PC running Windows® 98SE, ME®, 2000, XP, or Vista, Mac® OS 8.6 or higher, or Linux
An available USB port either from the system or a USB hub

Package Contains:

• One USB to 4-port DB9 serial adapter
• External power supply
• User manual

Customer Reviews:

You may also be interested in this/these product(s)

1.5ft USB to DB9 Serial Adapter $20.00

2ft USB to 2-Port DB9 Serial Adapter Cable $62.99

6ft USB to DB25 IEEE-1284 Parallel Printer Adapter Cable $19.99