Outgoing call restrictions
Decide, extension by extension, what can be called outside the company: colleagues only, the home country only, no premium-rate numbers, or everything except certain countries. A list of blocked countries applies to the whole company. It prevents the surprise bill from a shared phone, and fraudulent international calls when a phone is hacked.
How it works
Choose the company's country: its numbers are national calls
Block, for the whole company, the countries nobody should call
Set each extension: external calls, international and premium-rate numbers
Add, if needed, blocked countries specific to one extension
A refused call never reaches the carrier: the caller hears an announcement, and the call history marks it “Call not allowed”
Use cases
- Reception or meeting-room phone: colleagues and national numbers, nothing more.
- An intern's or temp's extension: no international, no premium-rate numbers.
- A company with no customers abroad: the destinations most targeted by fraud are blocked for everyone.
- Export team: international stays open, except a few countries nobody needs to call.
- A company outside France: choose the company's country, and France becomes a country like any other.
- Intercom or door phone: internal calls only.
Benefits
- Emergency numbers always go through, whatever the setting.
- Premium-rate numbers are recognised whatever the country.
- One list for the whole company, and exceptions extension by extension.
- The refusal is clear: an announcement for the caller, a record in the call history.
- The company's country is a setting: the rules work in France and everywhere else.
Examples
- A self-service lobby phone: external calls off, it only calls colleagues, and 112 stays reachable.
- After a fraud attempt towards West African numbers, the administrator blocks those countries for the whole company in a minute.
- A Belgian subsidiary picks Belgium as its country: its 02 numbers are national, and it can block France if it wishes.
In the panel

Read the guide: Limiter les appels sortants et bloquer des pays
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