ITU Q.920:1993
ITU Q.920:1993 Isdn User-network Interface Data Link Layer - General Aspects
Table of Contents
1General2Conceptsandterminology
3OverviewdescriptionofLAPDfunctionsandprocedures
3.1General
3.2Unacknowledgedoperation
3.3Acknowledgedoperation
3.4Establishmentofinformationtransfermodes
4Servicecharacteristics
4.1General
4.2Servicesprovidedtolayer3
4.3Servicesprovidedtolayermanagement
4.4Administrativeservices
4.5Modelofthedatalinkservice
4.6Servicesrequiredfromthephysicallayer
5Datalinklayer-Managementstructure
5.1Datalinkprocedure
5.2Multiplexprocedure
5.3Structureofthedatalinkprocedure
5.4Overalldatalinklayerfunctionaldiagram
References