Black Box IC455B

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The Black Box IC455B is a telecom adaptor that converts RS232 signals to RS422.

It enables devices with RS-232 serial ports to communicate over a longer-distance, more noise-resistant RS-422 link.

Date : Unknown

Manufacturer : Black Box

Format : Interface Converter

Physical Description : Unit Only

This exhibit has a reference ID of CH71316. Please quote this reference ID in any communication with the Centre for Computing History.
 

Scan of Document: Black Box IC455B

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