OK. Lets tackle problem one step at a time.
System is on the wall and working.
There is Epson serial dot matrix printer plugged to it.

I'm using relevant sequence from manuall:
[PROGRAMM] -> ** -> Manager CODE -> 1201 -> [AUTO ANS]

hoping that my printer will print call log for ext 201.

But nothing happens.

Any advices. Am I missing something.

Thanks
Michal