Protection from anonymous calling
Press the menu button
Using the display key go to settings and then press OK
button highlighted in orange
Then using the up and down keys go to
Audio Settings
and
click on the OK key highlighted in orange and then go to
Ringtone(Handset)
and press OK
Then go to
Anon.Calls Slient
and click on Edit button to
enable anonymous call blocking on that handset.
If you have multiple handsets then you would need
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Содержание Gigaset C430 HX
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