1
Scope
2
References
3
Abbreviations and acronyms
4
Interworking description
4.1
Messages and signalling
4.2
ISUP-to-H.225 ingress interworking
4.3
ITU-T H.225-to-ISUP egress interworking
5
ITU-T H.225.0 generic data usage
6
Description of ASN.1 types and fields
Annex A – ITU-T H.460.2 message syntax (ASN.1)
Appendix I – Number portability within the United States
I.1
Introduction
I.2
Coding the RegionalParameters Sequence
Bibliography