At 10:39 AM 12/1/1999 -0600, you wrote:
>At 10:03 AM 12/1/99 -0600, Arfon Gryffydd wrote:
>>I have some old modems (TRS-80, acoustic and etc.) which I would like to
>>use (flashing LEDs are cool) so, I want to build a little telco emulator to
>>interface with the modems in one of my Linux boxes.
>
I built a box about twenty years ago to ring a telephone on stage. If you
find nothing better I will try to find the schematic. If I remember
correctly it was four power transistors in a sort of flip-flop, and ran off
dry cells.
Regards
Charlie Fox
Charles E. Fox
Chas E. Fox Video Productions
793 Argyle Rd. Windsor N8Y 3J8 Ont. Canada
email foxvideo_at_wincom.net Homepage
http://www.wincom.net/foxvideo
Received on Thu Dec 02 1999 - 08:43:30 GMT