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4-Port USB-to-Serial RS-422/485 Hub
Features - Easy way to add 4 RS-422/RS-485 serial ports - Fully compliant with USB 1.1; USB 2.0 compatible - Supports RS-422/RS-485 serial interface - Each port can independently switch between RS-422 and RS-485 - Supports automatic handshake mode - Up to 115.2 Kbps data transfer rate for each serial port - Dual data buffers for each upstream and downstream data transfer - No IRQ, DMA, I/O address resources required - Supports hot-swapping and plug-and-play - Built-in 16KV ESD protection - Supports both bus power and external power - Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters - OS support - Windows 2000/2003/XP/NT
Package Contents - 1x USB-to-Serial Hub - 1x USB Cable - 1x Installation Disk - 1x User Instructions
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