1 Introduction
2
Scope
3
Communication scenarios
4
Interworking configurations
4.1 Concatenation of 64 kbit/s based ISDNs via B-ISDN
4.2 Concatenation of B-ISDNs via 64 kbit/s based ISDN
4.3 B-ISDN to 64 kbit/s based ISDN interconnection
4.4 Decomposition of 64 kbit/s based ISDN into component parts
5
Relationship of connections between 64 kbit/s based ISDN and B-ISDN
6
Interworking functional requirements
6.1 Interworking functional
requirements for 64 kbit/s based ISDN services
7
Emulation of 64 kbit/s based ISDN network components
Annex A – Interworking scenarios to provide 64 kbit/s based ISDN services to a
B-ISDN user
A.1 Scenario A
A.2 Scenario B
Annex B – Comparison of Broadband Connection Oriented and 64 kbit/s based ISDN
bearer services
Annex C – OAM information mapping for interworking B-ISDN and 64 kbit/s based
ISDN
C.1 Interworking scenarios
C.2 Possible OAM information mapping
Appendix I – Access to specific B-ISDN services from a 64 kbit/s based ISDN
I.1 Access to BCDBS from 64 kbit/s based ISDNs
I.2 Access to other specific B-ISDN services from 64 kbit/s based
ISDN
I.3 QOS experienced by
the 64 kbit/s based ISDN user