Re: Fritz 7590 and answering machine

Please specify if you intend to answer only calls from special numbers
or do you have more than one phone number and only want that the
answering machine answers to callers ringing that line with a specific
phone number?

2 options:
answering machines answers if somebody calls a specific number (you
have more than 1 number)

OR

answering machines answers only if somebody calls your FROM a specific
number?
Then you can create a redirection to the answering machine according to
this German
manpage:
https://avm.de/service/wissensdatenbank/dok/FRITZ-Box-7412/62_Anonyme-Anrufe-automatisch-auf-integrierten-Anrufbeantworter-umleiten/

--
Marco