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Easy way to add 2 or 4 RS-422/RS-485 serial ports |
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Fully compliant with USB 1.1; USB 2.0 compatible |
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Supports RS-422/RS-485 serial interface |
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Each port can independently switch between RS-422 and RS-485 |
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Supports automatic handshake mode |
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Up to 115.2 Kbps data transfer rate for each serial port |
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Supports remote wake up and power management |
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Dual data buffers for each upstream and downstream data transfer |
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No IRQ, DMA, I/O address resources required |
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Supports hot-swapping and plug-and-play |
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Built-in 16KV ESD protection |
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Supports both bus power and external power |
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Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters |
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OS support Windows 2000/2003/XP/NT/Vista |