Search
AVM Content
-
Blocking your telephone number from being displayed
-
Transmitting own telephone number
-
Wrong outgoing call number is used for some calls
-
Occasional calls from telephone number 694 or *694*
-
Poor voice quality when conducting calls
-
Using a telephone to send keypad sequences to a telephony provider
-
Telephones ring although "Do Not Disturb" or call diversion has been configured