PD 6626:2000
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PNO-ISC service description number 003. Geographic number portability
Hardcopy , PDF
11-15-2002
English
09-15-2000
0 PREFACE
0.1 Title
0.2 Normative Information
0.3 Contents
0.4 History
0.5 Issue Control
0.6 References
0.7 Glossary of terms
0.7.1 Definitions
0.7.2 Abbreviations
0.8 Scope
1 GENERAL GNP CONSIDERATIONS
1.1 Requirements
1.1.1 General Requirements
1.1.2 Requirements of Networks
1.1.3 Requirements of Originating Networks
1.1.4 Requirements of Donor Networks
1.1.5 Requirements of Transit Networks
1.1.6 Requirements of Recipient Networks
1.2 GNP Functions
1.2.1 Call Trap Function
1.2.2 Routeing Number Determination Function
1.2.3 Routeing Number Addition Function
2 SOLUTIONS FOR GEOGRAPHIC NUMBER PORTABILITY
2.1 Overview of GNP Solutions
2.2 Short Term: Onward Routeing
2.3 Medium Term: Call Dropback
2.3.1 Advantages of Call Dropback
2.3.2 Disadvantages of Call Dropback
2.4 Medium Term: Query on Release
2.4.1 Advantages of Query on Release
2.4.2 Disadvantages of Query on Release
2.5 Long Term: All Call Query
2.5.1 Advantages of All Call Query
2.5.2 Disadvantages of All Call Query
3 INTERWORKING OF NUMBER PORTABILITY SOLUTIONS
3.1 Starting Point - The Onward Routeing Solution
3.2 Introduction of Dropback Number Portability
Solution with Onward Routeing
3.3 Introduction of Query on Release (QoR) Number
Portability Solution with Onward Routeing
3.4 Introduction of All Call Query (ACQ) Number
Portability Solution with Onward Routeing
4 NUMBERING FORMAT
4.1 Background
4.2 Requirements
4.3 Routeing Number Format
4.3.1 C7 signalling using Interconnect User
Part (IUP)
4.3.2 Other signalling systems
4.4 Administration
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.