Analog modem emulator?

[Tim Shoppa]

> Sounds like the cards were approximately contemporary.

Probably true.  I remember in the late 70's timeframe that the
bit-banger one was often sold by shops along with serial printers,
and a fair number of those were sold.

What card did Apple use to drive the Silentype?  Was it the bit-bang
serial card we're talking about, or something special?  I remember
friends who called it "the Silentype card".

Tim.