Aten UC-2324

Easy way to add 4 RS-232 serial ports and is fully compatible with USB 1.1 and USB 2.0 Supports RS-232 serial interface, automatic handshake mode, hot-swapping, plug-and-play, and both bus and external power Up to 115.2 Kbps data transfer rate for each serial port and has dual data buffers for each upstream and downstream data transfer Built-in 16KV ESD protection and doesn't require any IRQ, DMA, I/O address resources Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters and comes with OS support - Windows 2000/2003/XP/NT

The ATEN USB-to-Serial RS-232 Hub provides an external plug-and-play RS-232 serial connection for computers. notebooks. laptops. and handheld computing devices that support the USB specification. It provides a quick. simple. and cost-effective solution and is ideal for various communication and automation applications.1x USB-to-Serial Hub1x USB Cable1x Installation Disk1x User Instructions