ITU I.413:1993
ITU I.413:1993 B-isdn User Network Interface Gives the reference configuration for the B-ISDN user-network interface (UNI) and examples of physical realizations.
Table of Contents
1Introduction2Referenceconfigurationattheuser-networkinterface
2.1Functionalgroupsandreferencepoints
2.2Examplesofphysicalrealizations
2.3BasiccharacteristicsoftheinterfacesatTand
Sreferencepoints
2.4RelationshipbetweenISDNinterfaces
2.5ApplicationofB-ISDNmodeltofunctionalgroups
3Physicallayerinformationflowsandinterface
functions
3.1Relationwithothersub-layersorentities
3.2Modesofoperation
3.3Interfacefunction
4UNIrelatedOAMfunctions
AnnexAAlphabeticallistofabbreviationsusedinthis
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