TS 123 506 : 8.1.0
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); TISPAN; IP MULTIMEDIA SUBSYSTEM (IMS); STAGE 2 DESCRIPTION
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Foreword
Introduction
1 Scope
2 References
Endorsement notice
3 Global modifications to 3GPP TS 23.228
4 Modifications to the main body of
3GPP TS 23.228
4.18 Support of Number portability
Annex ZA (normative): IP version considerations
Annex ZB (normative): Interaction with the RACS
ZB.1 IBCF interaction with the RACS
Annex ZZ (informative): Change history
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.