c-dos.rar (Allegro modem circuit diagram)

Here is everything we managed to get from the Allegro modem.

Scheme in PCX format. Everything is visible very well and legibly. When printed on a
normal printer, the result is a copy of better quality than the original.

I remind you that this is the only “living” circuit in Moscow
(there is no other).

Sincerely, Alexey Ivanov