NL25 – Asynchronous & Synchronous Serial Converter for ICL System Ten and 25 Mini-Computers

1985 Z8681 & Z8530 based design

This design features up to two Synchronous/Asynchronous Ports and an Asynchronous Port, and a connection to the ICL System Ten and 25 Computers. It was housed in an Aluminium Box using an external Power-Pack.

A number of protocols were supported.

An ASCII to EBCDIC Converter was built on this design for Wang Computers to enable the Wang Computer to talk to an IBM Mainframe.