I have established the rule you find in the attached pic. With this rule simply the fritz!box doesn't ring on anonymous calls, but the other telephones of the appartment do. This is what I want, my telephones are not plugged all at the box, and the box is in parallel with other phones and it manages just 3 phones on a part of the appartment.
I wanted to avoid the phones ringing on anonymous calls, and with this rule I reroute anonymous calls from festnetz to festnetz, and since the line is already occupied there's no trouble, simply the box doesn't make phones ringing.
But there is a problem, with sip anonymous calls it does't happen. With these calls I have a rerouting on festnezt since I cannot make a rule able to distingush unbekannt calls from sip and unbekannt calls from festnetz....
Is there a way to do not let the phones ringing on unbekannt festnetz call, but to DO LET THEM RING on unbekannt sip calls?
I wanted to avoid the phones ringing on anonymous calls, and with this rule I reroute anonymous calls from festnetz to festnetz, and since the line is already occupied there's no trouble, simply the box doesn't make phones ringing.
But there is a problem, with sip anonymous calls it does't happen. With these calls I have a rerouting on festnezt since I cannot make a rule able to distingush unbekannt calls from sip and unbekannt calls from festnetz....
Is there a way to do not let the phones ringing on unbekannt festnetz call, but to DO LET THEM RING on unbekannt sip calls?