ETS 300 532 : 20001
Current
The latest, up-to-date edition.
EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) - SUPPORT OF DUAL TONE MULTI-FREQUENCY SIGNALLING (DTMF) VIA THE GSM SYSTEM
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Requirement
5 Cause of DTMF generation
6 Support of DTMF across the air interface
6.1 General
6.2 Specific
6.3 Tone durations
7 Effect of Handover
7.1 Internal Handover
7.2 External Handover
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.