Method and device for enriching communication signaling

A treatment method for treating signaling of a communication issued by a first user of a first network addressed to a second user of a second network, the treatment method implemented by a device of the second network and comprising:

• detecting certification information in a first field of the signaling of the communication under the control of the first network, the certification information inserted by a device of the first network for the attention of the second user and indicating whether the first user belongs to a given category of users;
• inserting the certification information in a second field of the signaling of the communication for presentation to the second user;
• and
• transferring the signaling of the communication to equipment of the second user.

A device of a first telecommunications network, the device configured to enrich signaling of a communication issued by a first user of the first network and addressed to a second user of a second network, the device configured to:

• use a certified identifier of the first user as determined by the first network to verify whether the first user belongs to a given category of users;
• upon determining that the first user belongs to the given category of users, insert certification information for the attention of the second user into a field of the signaling of the communication under the control of the first network, the certification information indicating that the first user belongs to the given category of users;
• and
• transfer the signaling of the communication to the second network.

A treatment device configured to treat signaling of a communication issued by a first user of a first network and addressed to a second user of a second network, the treatment device belonging to the second network and configured to:

• detect certification information in a first signaling field of the communication under the control of the first network, the certification information being inserted by a device of the first network for the attention of the second user and indicating that the first user belongs to a predetermined given category of users;
• insert the certification information into a second signaling field of the communication to be presented to the second user;
• and
• transfer the signaling of the communication to equipment of the second user.