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TS 33.108 (SA3)
3G Security – Handover interface for Lawful Interception (LI)

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V14.3.0 (PDF)    2017/12    325 p.
V13.7.0    2017/12    300 p.
V12.14.0    2017/06    260 p.
V11.7.0    2015/12    197 p.
V10.7.0    2015/12    195 p.
V9.8.0    2014/12    194 p.
V8.14.0    2012/09    193 p.
V7.10.0    2011/01    128 p.
V6.10.0    2005/12    106 p.
V5.9.1    2005/01    69 p.

Rapporteur:  Mr. Rao, Nagaraja
See also:  LI-related TS/TR    

This document addresses the handover interfaces for lawful interception of PacketData Services, Circuit Switched Services, Multimedia Services within the Universal Mobile Telecommunication System (UMTS) and Evolved Packet System (EPS). The specification defines the handover interfaces for delivery of lawful interception Intercept Related Information (IRI) and Content of Communication (CC) to the Law Enforcement Monitoring Facility.

Laws of individual nations and regional institutions (e.g. European Union), and sometimes licensing and operating conditions define a need to intercept telecommunications traffic and related information in modern telecommunications systems. It has to be noted that lawful interception shall always be done in accordance with the applicable national or regional laws and technical regulations. Nothing in this specification, including the definitions, is intended to supplant national law.

for V13, V14:    (F) Missing specification text for the HI for LI in HSS in IMS   |   (F) IP-based CC handover interface (HI3) for CS intercepts
for V14:    (B) S8HR LI: Stage 3 changes   |   (F) Move IMS VoIP/VoLTE text from clause 7 to clause 12   |   (F) Administrative changes


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