TS 101 909-20-1 : 1.1.2
Current
The latest, up-to-date edition.
DIGITAL BROADBAND CABLE ACCESS TO THE PUBLIC TELECOMMUNICATIONS NETWORK; IP MULTIMEDIA TIME CRITICAL SERVICES; PART 20: LAWFUL INTERCEPTION; SUB-PART 1: CMS BASED VOICE TELEPHONY SERVICES
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Lawful Interception overview
4.1 Lawful Interception principles
4.2 Lawful Interception requirements
4.3 Exceptional procedures
4.4 Interworking considerations
4.5 Charging aspects
4.6 Minimum service requirements
5 Functional architecture
5.1 Overview
5.2 Functional Components
6 IPCablecom internal intercept interfaces
7 LI activation, deactivation and interrogation
7.1 Activation of LI
7.2 Modification of LI
7.3 Deactivation of LI
7.4 Interrogation of LI
8 Interception of user signalling
8.1 Interception protocol at interface INI2
8.2 Signal sets and interception
8.3 Location of LI functions
8.4 Interception of specific signalling
9 Interception of Content of Communication (CC)
9.1 Internal delivery of Content of Communication (CC)
across interface INI3
Annex A (normative): ASN.1 Module
Annex B (informative): Information call flows for Lawful
Interception invocation of "voice telephony services"
B.1 On-Net to On-Net calls
B.2 On-Net to Off-Net calls
Annex C (informative): Bibliography
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.