ETR 018 : 20004
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN); APPLICATION OF THE BEARER CAPABILITY, HIGH LAYER COMPATIBILITY, LOW LAYER COMPATIBILITY, INFORMATION ELEMENTS BY TERMINALS SUPPORTING ISDN SERVICES
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 References
3 Abbreviations
4 General principles applicable to all services
5 Impact of interworking situations
5.1 Incoming calls from non-ISDNs
5.2 BC and LLC application guidelines
6 Request and recognition of a basic telecommunication service
in an ISDN environment
6.1 Request and recognition of a circuit-mode bearer service
6.2 Packet mode bearer service categories
6.3 Request and recognition of a teleservice
7 Coding examples applicable to specific user applications
7.1 Specific user applications of the circuit-mode 64 kbit/s
unrestricted 8 kHz structured bearer service
7.2 Specific user applications of the circuit mode 64 kbit/s
8 kHz structured bearer service category usable for
3,1 kHz audio information transfer
8 Interworking with non-European ISDNs supporting restricted
64 kbit/s transfer capability
8.1 Request by a calling terminal connected to a network
supporting 64 kbit/s unrestricted digital information
transfer
8.2 Compatibility at the called terminal equipment connected
to a network supporting 64 kbit/s unrestricted digital
information transfer
8.3 Request by a calling terminal connected to a non-European
network supporting 64 kbit/s restricted digital information
transfer
8.4 Compatibility at the called terminal equipment connected to
a non-European network using restricted digital information
transfer
9 Codings in the case where non-ISDNs are involved
9.1 Calls from PSTN to ISDN
9.2 Calls from PSPDN to ISDN
9.3 Calls from CSPDN to ISDN
Annex A: Bibliography
History
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