[SML] Telephone line simulator

[Nigel Worsley]

On Fri, 10 Apr 2020 at 21:33, sdwheaton <sdwheaton at fuse.net> wrote:
> A design for one appeared in Theatre Crafts, April 1989 issue by the list's very own Karl Ruling.
> One feature he incorporated was to allow the ring cadence to be adjusted for a slow, ominous ring, or a faster, more urgent ring cadence.

User programmable ring cadences is already on the list :)

Nigel Worsley