Table of Contents
1.INTRODUCTION
2.SCOPE
3.DEFINITIONS
3.1SwitchingTechniques
3.2Mu-LawInterface
3.3PrivateBranchExchange
3.4SatellitePBX
3.5VoicebandTransmissionRequirements
3.6Abbreviations
4.TECHNICALREQUIREMENTS
4.1CentralOffice-PBXTrunkInterface
4.2Tie-TrunkInterface
4.3StationIdentification
4.4MessageRegistration
4.5StationInterfaces
4.6AddressSignalling
4.7CallProgressSignalling
4.8TransmissionParameters
4.9PowerFailureTransfer(PFT)
4.10DigitalSignalingandSupervision
4.11Synchronization
4.12ElectricalandPhysicalCharacteristicsofthe1.544
Mb/sPBXInterface
4.13SignalFormatsfor1.544Mb/sFacilities
5.APPLICATIONNOTES
5.1AIOD
5.2RENScaling
AppendixAReferences
AppendixBAlternativeDialPulseCriteria
AppendixCCableCharacteristics
NumerousFigures Abstract
Defines requirements for Private Branch Exchange (PBX) systems.