Keyspan High-Speed 4-Port Serial to USB Adapter Need to quickly connect several serial devices to a laptop or desktop computer This USB-to-Serial Adapter instantly adds four DB9 serial ports to your computer, making it perfect for device configuration, data collection, instrumentation control, and mobile applications where devices are frequently connected and disconnected.Keyspan by Tripp Lite's USA-49WG USB 4-Port Serial Adapter is a simple, reliable, inexpensive solution for connecting serial devices to your USB computer. It's the easy way to add serial ports to a computer without the hassle of installing a serial card, turning off the PC, or connecting an external power adapter. The USA-49WG draws power directly from your computer through the USB connection. Simply plug it into the USB port of your computer using the included cable, install the software and you're ready to connect up to four serial devices. Five LEDs (one red, four green) display the USB and DB9 port status at a glance. Featuring data transfer rates up to 460 Kbps, the USA-49WG can be used with any RS-232 serial device-networking equipment, modems, GPS devices, cell phones, hand-held scanners, point-of-sale systems, touch screens, medical and scientific instruments, industrial process control devices, UPS systems and more.Features:High-Speed: Supports 460 Kbps - four times the speed of a built-in serial portDetachable Cable: Use adapter with any USB cable (up to 5 meters long)LEDs: Show adapter status and data activityAppear as standard COM portsBus Powered: No external power adapter requiredAnalytic Tools: Includes Windows line monitor and data trace softwareEasy Expansion: Supports use of multiple adapters on one PCSpecifications:System RequirementsWindows: Compatible with Windows 98, 98 SE, Me, 2000, XP 32- and 64-bit, 2003 Server 32- and 64-bit, Vista 32- and 64-bit, and 7 32- and 64-bitMacintosh: Compatible with Mac OS 8.6 through 9.x, Mac OS X 10.2.8 through 10.5.x
