Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Description
  5.1 Core requirements
  5.2 Optional requirements
6 Procedures
  6.1 Provision and withdrawal
  6.2 Normal procedures
  6.3 Exceptional procedures
7 Interworking requirements
  7.1 Interworking with ISDNs, PSTNs,
      and mobile networks
  7.2 Interworking with private networks
  7.3 Cooperation between network
      operators and service providers
8 Interaction with ISDN supplementary services
  8.1 Advice of charge services
  8.2 Call waiting
  8.3 Call hold
  8.4 Explicit call transfer
  8.5 Number identification services
  8.6 Closed user group
  8.7 Call completion services
  8.8 Conference services
  8.9 Direct dialling in
  8.10 Diversion services
  8.11 Freephone
  8.12 Malicious call identification
  8.13 Multiple subscriber number
  8.14 Sub-addressing
  8.15 Terminal portability
  8.16 Three party service
  8.17 User-to-user signalling
  8.18 In-call modification
  8.19 Hunting service
  8.20 Support of private numbering plans
  8.21 Call barring services
  8.22 Remote control service
  8.23 Reverse charging
9 Interaction with other services
  9.1 Universal access number
  9.2 Card calling services
  9.3 Premium rate
  9.4 Televoting
Annex A (informative): The three level structure
History

Abstract

Defines the stage 1 for the Universal Access Number (UAN) service. Stage 1 is an overall service description, primarily from the service subscriber's and user's point of view.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	NA 1
Supersedes	PRETS 300 710 : DEC 96