ES 201 275 : 1.1.1
Current
The latest, up-to-date edition.
HUMAN FACTORS (HF) - USER CONTROL PROCEDURES IN BASIC CALL, POINT-TO-POINT CONNECTIONS, FOR INTEGRATED SERVICES DIGITAL NETWORK (ISDN) VIDEOTELEPHONY
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 Videotelephone terminal descriptions and functional
requirements
4.1 Videotelephone, choice of teleservice
4.2 Videotelephone communication modes
4.3 Privacy
4.4 Other terminal facilities
5 Basic call scenarios
5.1 Defining the resultant
5.2 Defining the Resultant Videotelephony Communication
Mode
5.3 Making a call from an ISDN videotelephone
5.4 Receiving a call at an ISDN videotelephone
5.5 Connected in a videotelephony call
5.6 Connected in a telephony teleservice call
5.7 State Transition Diagram
6 User control procedures
6.1 General principles
6.2 SDL charts defining user control procedures
7 User controls and indications
7.1 User controls
7.2 User indications
7.3 Additional controls and indications
7.4 Received Signals and indications
8 Compliance
8.1 ISDN Videotelephone terminal Manufacturer or Supplier
8.2 ISDN videotelephony service provider
Annex A (informative): Additional features of Videotelephony
Systems
A.1 Lip Synchronization
A.2 Supplementary Services
A.3 Distinctive or Videotelephony Ring Tone
History
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