ECMA/TR 86 : 1ED 2003

1 Scope
2 References
3 Definitions
   3.1 External definitions
   3.2 Other definitions
        3.2.1 Corporate telecommunication Network (CN) (also
               known as enterprise network)
        3.2.2 Gateway
        3.2.3 Identifier
        3.2.4 Identification domain
        3.2.5 Identification number
        3.2.6 IP network
        3.2.7 Number
        3.2.8 Numbering domain
        3.2.9 PISN number
        3.2.10 Privacy
        3.2.11 Private Integrated Service Network (PISN)
        3.2.12 Selection number
        3.2.13 SIP network
        3.2.14 Sub-domain
        3.2.15 Trust domain
4 Acronyms
5 Background
6 Naming schemes
   6.1 The meaning of a name
   6.2 Names and users
   6.3 Numeric and non-numeric names
   6.4 Context of a name
   6.5 Allocation of names
   6.6 Naming schemes in circuit-switched networks
   6.7 Naming schemes in IP networks
   6.8 Universal Communications Identifier (UCI)
7 Signalling protocols
8 Overview of naming, numbering and addressing in QSIG
   8.1 Numbers as a means of identifying entities
   8.2 Numbering plans
   8.3 Use of numbers in QSIG
9 Overview of identification in SIP
   9.1 URIs as a means of identifying entities
        9.1.1 Telephone URI
        9.1.2 SIP URI
        9.1.3 Display name
   9.2 Use of URIs in SIP
10 Comparison of numbers and non-numeric names for use in SIP
   10.1 Numbers in SIP
   10.2 Non-numeric names in SIP
   10.3 Summary
11 Interworking scenarios
12 Interworking functions
   12.1 Converting PISN numbers to URIs
        12.1.1 Selection and identification numbers
        12.1.2 Choice of URI scheme
        12.1.3 Choice of host
        12.1.4 Mapping the number to a URI userinfo field
   12.2 Converting URIs to PISN numbers
        12.2.1 Selection and identification numbers
        12.2.2 Support of different URI schemes
        12.2.3 Use of the host field
        12.2.4 Mapping the URI userinfo field to a PISN number
13 Use of ENUM
14 Asserted identity and privacy in SIP
   14.1 Overview of asserted identity RFC
   14.2 Overview of general privacy RFC
   14.3 Applicability to QSIG-SIP interworking
        14.3.1 Trust within a CN
        14.3.2 Trust outside a CN
15 Conclusions
Annex A - Mapping between QSIG information elements and SIP
          P-Asserted-Identity and Privacy headers