- Easy way to add 4 RS-232/RS-422/RS-485 serial ports
- Fully compliant with USB 1.1
- USB 2.0 compatible
- Supports RS-232 serial interface
- Supports automatic handshake mode
- Supports remote wake up and power management
- 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
- Supports both bus power and external power
- Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters
The ATEN USB-to-Serial Hub provides an external plug-and-play RS-232 / RS-422 / RS-48S 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.