| 摘要 |
<p>A method is disclosed for providing law enforcement agencies in a telecommunications network with monitoring or retention data related to multiple telecommunication identities owned by single or multiple operators. The method comprises the step of grouping a number of said telecommunication identities in at least one list of telecommunication identities identified by a corresponding at least one list identification element. Advantages: Possibility to provide Multi-List Requests feature, with no major efforts; advanced functionality that allows combining multiple warrants/queries into one request, with a more efficient handling, duplicate monitoring preservation and correlation mechanisms, also in a multi- operator configuration; saving investigators time and effort.</p> |
