Metadata
Author: WikiMatrix
Data
English[en]
Expansion and networking were achieved using two non-standard RS-422 DE-9 serial ports named "printer" and "modem"; they did not support hardware handshaking.
Spanish[es]
La expansión y la creación de redes se lograron utilizando dos puertos DE-9 en serie no estándar RS-422 llamados "impresora" y "módem"; que no soportaba el protocolo Handshaking.