Black Box RS-232/422/485 PCI Card, 2-Port, 16550 UART - IC133C-R2
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- Configure ports as RS-232 for standard serial COM ports or choose RS-422 for long-distance connections.
- Each port on 2- and 4-port models can be configured independently for RS-232, RS-422, or RS-485.
- Guaranteed for life!
- Provides 115.2-kbps rates.
- Compatible with all Windows®, Linux, and QNX operating systems.