ECMA/TR 96 : 1ED 2008
Current
The latest, up-to-date edition.
NEXT GENERATION CORPORATE NETWORKS (NGCN) - IDENTIFICATION AND ROUTING
12-01-2013
1 Scope
2 References
3 Definitions
3.1 External definitions
3.2 Other definitions
3.2.1 Number-based SIP URI
3.2.2 Home number-based SIP URI
3.2.3 Transient number-based SIP URI
3.2.4 Telephone number
4 Abbreviations
5 Background
6 Identified entities
7 Types of identifier
7.1 SIP, SIPS and TEL URIs as user identifiers (AoRs)
7.1.1 Use of E.164 numbers
7.1.2 Private numbers formatted as
telephone-subscriber strings
7.1.3 Email-style SIP URIs
7.2 Dial strings
7.3 Service identifiers
7.4 Device identifiers
8 Routing
8.1 General routing principles
8.2 Routing to the enterprise domain
8.3 Routing to the home server within the enterprise
domain
8.4 Roaming considerations
9 Identification delivery and restriction
9.1 Identification delivery
9.2 Authenticity
9.3 Restriction
10 Summary of requirements and standardisation gaps
10.1 Requirements on NGNs
10.2 Requirements on enterprise networks
10.3 Standardisation gaps
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