Table of Contents
1General
2Maintenancedesignobjectives
2.1Statusandotherinformation
2.2Inputsandoutputs
2.3Routinetesting
2.4Troublelocalization
2.5Faultandalarmdetectionandactionsat
interfacesA,B,V2,V3andV4
2.6Faultandalarmsignaldetectionandactions
atinterfaceV1
2.7Faultandalarmsignaldetectionandactions
atinterfaceZ
2.8Faultandalarmsignaldetectionandactions
fortransmissionsystems
2.9Faultandalarmsignaldetectionandactions
forchannelassociatedsignalling(2048and
8448kbit/s)
2.10Faultandalarmsignaldetectionandactions
forchannelassociatedchannelsignalling
(1544kbit/s)
2.11Faultandalarmsignaldetectionandactions
forcommonchannelsignalling
2.12Faultandalarmdetectionandconsequent
actionsfotherfunctionsoftheexchange
2.13Supervisionortestingofinterfacefunction
2.14Supervisionortestingofsignallingfunctions
2.15Supervisionortestingofexchangeconnections
2.16Supervisionortestingofdigitallink
performance
2.17Supervisionortestingofanaloguelink
performance
3Subscriberlinemaintenanceandtestingdesign
objectives
3.1Analoguesubscriberlines
3.2Digitalsubscriberlines
4Operationsdesignobjectives
4.1Generals
4.2Operationsfeatures
4.3ExchangefunctionsrelatedtotheTMN
5Networkmanagementdesignobjectives
5.1General
5.2Networkmanagementelements
5.3Informationprovidedbyanexchangefornetwork
managementpurposes
5.4Exchangecontrolsfornetworkmanagement
5.5Automaticcontrolsfornetworkmanagement
5.6Orderofapplicationofcontrols