Doro Primo 305 User Manual page 54

Note:
Forwarding to network provider
voicemail cannot be turned off for all
providers.
Call barring
To restrict the use of your phone certain types
of calls can be barred.
Note!
You must enter a password to activate call
barring. You get this password from your
network provider.
1. Press Menu, go to Settings and press OK.
2. Select Call settings and press OK.
3. Select Call barring and press OK.
4. Select one of the following options and
press OK:
Outgoing calls - Press OK and select:
All calls – You can answer incoming calls
but you cannot make outgoing calls.
International voice calls – You cannot call
international phone numbers.
International voice calls except home -
You cannot call international phone
numbers except the assigned number
50