#2880 suppressed fon numbers?

[Anonymous]

Originally created by: jank73...@googlemail.com

What is the expected output? What do you see instead?
I want to use my ip-phone over fritzbox, so that the fon number is suppressed. The other side should only see "unknown" number.

What version of the product are you using? On what device / operating
system?
Android 2 GB

Please provide any additional information below.

In the advanced menu is something like that, but what should I set there?

... if not available yet, could this feature be implemented?

[Anonymous]

Originally posted by: jank73...@googlemail.com i mean "calling line identification restriction (CLIR)"

=> Maybe this is useful for You and Your Fritz!Box: I solved it with a filter (works only if used from the phone address book / dialed from outside the app).
Preferences, Filter, Fritz!Box-Account: Add filter, rewrite, for all, prefix: *31#

(Depending on the format You use for Your phone numbers in Your address book, You have to change Your numbers with another filter first...)

(In Germany on a local German account: in my case: davor noch zwei Filter, also:
1. "Neu schreiben", enthält +49, Ersetze Übereinstimmung durch 0
2. "Neu schreiben", enthält +, ersetze Übereinstimmung durch 00 (und dann eben:
3. "Neu schreiben", Alle, Präfix *31#
))

See: https://sourceforge.net/p/csipsimple/wiki/UsingFilters/