Know your gear
With the Black Box Clever Cable, you'll always have the right cable for connecting your laptop or AT to your printer or other RS-232 serial peripheral. The Universal Clever Cable looks at the RS-232 signals and figures the right connections instantly. Just plug it in, set two switches, and the cable matches all the data and handshake-control lines. Pack the Clever Cable with your portable and you have the right interface cable wherever you go. It matches word lengths, code formats, and speeds up to 19.2 Kbps.