Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Functional architecture
5 Activation, deactivation and interrogation
  5.1 Activation
  5.2 Deactivation
  5.3 Interrogation
6 Invocation of Lawful Interception
  6.1 Provision of Intercept Product - Circuit Switched
  6.2 Provision of Intercept Product - Short Message Service
  6.3 Provision of Intercept Related Information
  6.4 Intercept cases for supplementary services
7 Security
  7.1 Security
Annex A (normative): Information flows for Lawful Interception
        invocation
      A.1 Mobile originated circuit switched calls
      A.2 Mobile terminated circuit switched calls
      A.3 Call hold/call waiting
      A.4 Multiparty calls
      A.5 Call forwarding/call deflection
      A.6 Explicit call transfer
Annex B (normative): Interception for GPRS
      B.1 Architecture
      B.2 Activation, deactivation and interrogation
      B.3 Invocation of Lawful Interception
      B.4 Security
      B.5 Information flows for Lawful Interception invocation
          (informative)
Annex C (informative): Change Request History
History

Abstract

Provides the stage 2 description of Lawful Interception within a PLMN for circuit switched systems and GPRS.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP SA 3