Table of Contents
1Scope
2References
3Termsanddefinitions
4Abbreviations
5Conventions
6Generalaspects
6.1ISDN
6.2CallcontrolbetweenISDNs
6.3FunctionalitiesoftheISDN
7Specificinterworkingarrangements
7.1InterworkingbetweenISDNs,whereapacket
switchedbearerisrequestedoneach
7.1.1Transferofaddressinginformation
7.1.2Arrangementsforfacilitiesrelated
totheQOSofthecall
7.1.3Arrangementsforfacilitiesrelated
tochargingconditionsapplyingto
thecall
7.1.4Arrangementsforfacilitiesrelated
tospecificroutingconditions
requestedbytheuserofthecall
7.1.5Arrangementsforfacilitiesrelatedto
protectionmechanismsrequestedby
theuserofthecall
7.1.6Arrangementsforfacilitiestoconvey
userdatainadditiontothenormal
dataflowinthedatatransferphase
7.1.7Arrangementsforotherfacilities
7.1.8Arrangementsforinternalnetworkutilities
(notvisibleforusers)
7.2InterworkingbetweenISDNswhereacircuit
switchedbearerisrequestedoneach
7.2.1Transferofaddressinginformation
7.2.2Arrangementsforfacilitiesrelatedto
QOSofthecall
7.2.3Arrangementsforfacilitiesrelatedto
changingconditionsapplyingtothecall
7.2.4Arrangementsforfacilitiesrelatedto
specificroutingconditionsrequestedby
theuserofthecall
7.2.5Arrangementsforfacilitiesrelatedto
protectionmechanismsrequestedbythe
userofacall
7.2.6Arrangementsforfacilitiestoconvey
userdatainadditiontothenormal
dataflowinthedatatransferphase
7.2.7Arrangementsforotherfacilities
7.2.8Arrangementsforinternalnetworkutilities
7.3InterworkingbetweenISDNswhereaframerelaying
bearerisusedoneach
7.3.1Transferofaddressinginformation
7.3.2Arrangementsforfacilitiesrelatedto
QOSofthecall
7.3.3Arrangementsforfacilitiesrelatedto
changingconditionsapplyingtothecall
7.3.4Arrangementsforfacilitiesrelatedto
specificroutingconditionsrequestedby
theuser
7.3.5Arrangementsforfacilitiesrelatedto
protectionmechanismsrequestedbythe
userofacall
7.3.6Arrangementsforfacilitiestoconveyuser
datainadditiontothenormaldataflow
inthedatatransferphase
7.3.7Arrangementsforotherfacilities
7.3.8Arrangementsforinternalnetworkutilities
7.4InterworkingbetweenISDNswhereapacketswitched
bearerisusedonone,andacircuitswitched
bearerisusedontheother
7.4.1Interworkingbycall-controlmapping
7.4.2Interworkingbyportaccess
7.5InterworkingbetweenISDNs,whereapacket
switchedbearerisusedononeISDN,anda
framerelayingbearerisusedontheother
7.5.1Interworkingbycall-controlmapping
7.5.2Interworkingbyportaccess
7.6InterworkingbetweenISDNs,whereacircuit
switchedbearerisusedononeISDN,anda
framerelayingbearerisusedontheother
7.6.1Interworkingbycall-controlmapping
7.6.2Interworkingbyportaccess Abstract
It is the intention of this Recommendation to describe the general arrangements for the interworking between ISDNs for the provision of data transmission services.
