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ST ICUSB23216FD: Adapter Hub 16 Port USB to Serial at reichelt elektronik
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Adaptador Concentrador Hub 2 Puertos Serie Serial RS232 DB9 a USB con Retención Puerto COM - Corzotech
Amazon.com: StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) : Everything Else
Comtrol | RocketPort USB Serial Hub III 8-Port
