TS 102 051 : 1.1.1

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Background
5 Description of ENUM
6 Opportunities threats and risks
   6.1 Possible opportunities from ENUM
   6.2 Possible threats from ENUM
   6.3 Possible risks from specific implementations of ENUM
       6.3.1 Integrity and security aspects
       6.3.2 Abuse of market power
       6.3.3 Universal resolvability and uniqueness of data in DNS
   6.4 Other risks
7 Principles for ENUM implementation within Europe
   7.1 Basic principles
   7.2 Opt-in principle for the individual E.164 number holder
   7.3 Principle for calling users and communications providers
8 Functional model
9 DNS responsibilities
   9.1 Administrative responsibility for a domain
   9.2 Registry for a domain
   9.3 Registrar for a domain
10 General administrative and operating assumptions and requirements
   10.1 ENUM Tier 1 manager assumptions
   10.2 ENUM Tier 1 registry assumptions
   10.3 ENUM Tier 2 Nameserver Provider assumptions
   10.4 ENUM Registrar assumptions
   10.5 Application Service Provider assumptions
   10.6 Registrant assumptions
   10.7 Validation assumptions
   10.8 Removal assumption
   10.9 Other assumptions
11 Operational and administrative processes
   11.1 Processes for the provision of records in ENUM database
        at the Tier 0 level
   11.2 Processes for the provision of records in the databases
        at the Tier 1 and Tier 2 levels
        11.2.1 Registration of an E.164 number in the ENUM database
        11.2.2 Processes for creation, modification and deletion
               of NAPTR Records in the Tier 2 database
        11.2.3 Processes for removal of E.164 numbers from ENUM
               databases
   11.3 Processes for changing Registrars
   11.4 Other provisioning processes
12 Considerations in development and assessment of options for
   national implementations
   12.1 Validation
   12.2 Types of numbers
   12.3 Openness to competition
   12.4 Complexity and effort associated with provisioning
13 Recommendation for ENUM implementation within Europe
Annex A (informative): Examples for grouping of functionalities
        in national implementations
      A.0 Introduction
      A.1 Example 1
      A.2 Example 2
      A.3 Example 3
      A.4 Example 4
Annex B (informative): ENUM entities - functions and
        responsibilities
Annex C (informative): DNS Concepts
      C.1 DNS related definitions
      C.2 DNS administration related definitions
Annex D (informative): Bibliography
History