Panel Mount – USB to Serial Converters RS-232 USB/serial converter 2 port

Description

Add two or four COM ports to your USB PC LEDs on transmit and receive lines. USB 1.0, 1.1, and 2.0 compatible (12 Mbps)  Automatic configuration on Windows 98, ME, 2000, XP, Vista and 7. No power supply required (powered from USB bus) -P models can be bus powered or externally powered Recommended external power supplies.