How does Caller ID Blocking affect Caller ID functionality?

If you use caller ID, there may still be some cases when the number is not indicated, e.g., when the caller has activated caller ID blocking.

When you make calls to other networks with caller ID blocking activated, it is possible that:

• the operator offers and the called party has activated the caller ID blocking override or CLIR* override – in this case caller ID blocking is overridden and the caller’s number is disclosed;
• the operator allows for the called party to automatically reject calls with caller ID blocking activated;
• other operators may disregard the caller ID blocking request and disclose the number to the called party.

Important!
LMT does not offer the caller ID blocking override or a possibility to automatically reject calls with the caller ID blocked.

* CLIR (Calling Line Identification Restriction) – caller ID blocking.