1
Introduction
2
Scope
3 References
4 Definitions
5 Abbreviations
6 Design considerations
7 Characteristics and application of
the Numbering Plan
7.1 Number system
7.2 Data network identification codes
and data country codes
7.3 Procedures for the allocation of
Data Country Codes and assignment of Network Digits
7.3.1 Procedures for the allocation of Data Country Codes
7.3.2 Assignment of Network Digits
7.4 Data Network Identification Codes
for public mobile satellite systems
7.5 Data Network Identification Codes
for Global Public Data Networks
7.6 International data number
7.7 Number of digits
7.8 Prefixes
7.9 Escape codes for number plan
interworking
7.10 Numbering plan interworking
7.11 Private data Network
Identification Codes (PNICs)
7.12 Number analysis – International
calls between public data networks
7.13 Directories and letterheads
Annex A -
Procedures for the allocation of data country codes and assignment of network digits
A.1 Procedures for the allocation of
Data Country Codes
A.2 Assignment of Network Digits
Annex B-Development of data
network identification codes
Annex C-Recommendations for
the efficient use of DCCs to create DNICs
Annex D - Use of
Private data Network Identification Codes (PNICs) for the development of network terminal numbers for
a group of public data networks or for
a group of private data networks connected to public data networks
Annex E-Guidelines for the
structure of variable length PNICs
E.1 Introduction
E.2 Structure of the "PNIC specific" DNIC number space
E.3 PNIC eligibility criteria
E.4 Variable length PNIC structures
Annex F-Guidelines on
Numbering of Private Data Networks: Use of PNIC structure for private X.25 networks not attached to
the PSPDN
Annex G-Eligibility criteria
and procedures for the allocation of DNICs to global public data networks
G.1 General guidelines
G.2 Eligibility criteria
G.3 Procedures for the allocation of
DNICs to global networks
G.4 Reclamation of Global DNICS
Annex H-Guidelines for the
numbering of global networks
Annex I -List of
DNICs allocated to public mobile satellite systems and global public data networks
Annex J-List of data country
or geographical area codes
Annex K-Definitions
regarding the international numbering plan for public data networks
Annex L-Notification of the
assignment of Data Network Identification Codes