Abstract:
The present invention discloses a method for providing a known caller identification (Caller ID) of a calling party to a called party over a telecommunication network, the method being carried out by a call control node of said telecommunication network, said call control node comprising a memory for storing a list of contacts for said called party, each contact being associated with at least a Caller ID and a corresponding voice sample for said contact, the method comprising acts of intercepting a first call from the calling party to the called party, when identifying that the called ID of the calling party does not belong to the list of contacts, prompting the calling party to provide a voice sample, recording the voice sample, searching in the stored list of contacts a voice sample of a first contact that matches the recorded voice sample, processing a second call to the second party when a voice sample of a first contact matches the recorded voice sample, using for said second call the Caller ID of said first contact, joining the first and second calls to generate a call between the calling party to the called party, thereby providing to said calling end point a Caller ID known from its list of contacts.