New Reduced price! ETR 261-6 : 20001 View larger

ETR 261-6 : 20001

M00043936

New product

ETR 261-6 : 20001

European Telecommunications Standards Institute

More details

In stock

$35.10

-55%

$78.00

More info

Table of Contents

Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
4 Survey of current supplementary service implementations
  4.1 Fixed network results
5 Survey of users in centrex and PBX environments
  5.1 Introduction
  5.2 The questionnaire
  5.3 Subjects
  5.4 Results
  5.5 Comparing usage between the two groups
  5.6 Discussion and conclusions
Annex A: Public-network-based supplementary services
         questionnaires
      A.1 Introductory letter
      A.2 The fixed network questionnaire
      A.3 The mobile network questionnaire
Annex B: Centrex and PBX supplementary services questionnaire
Annex C: Supplementary service tables by network type
      C.1 PSTNs
      C.2 ISDN fixed networks
      C.3 Analogue mobile networks - NMT, TACS, ETACS
      C.4 Digital mobile networks - GSM
History

Abstract

States the results of the research work conducted to develop a European Telecommunication Standard (ETS) defining a harmonized minimum man-machine interface (MMI) for the access and control of public network based telecommunications services, and in particular supplementary services.

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee HF 1