ETSI - TS 103 221-2
Lawful Interception (LI); Internal Network Interfaces; Part 2: X2/X3
|Publication Date:||1 October 2021|
The present document defines an electronic interface for the transmission of intercepted information as part of Lawful Interception. This interface is used from points of interception to LI mediation functions.
Typical reference models for LI define an interface between Law Enforcement Agencies (LEAs) and Communication Service Providers (CSPs), called the handover interface. They also define an internal network interface within the CSP domain between administration/media