Table of Contents
1Scope
2References
3Abbreviations
4HowtousethisRecommendation
5ContentoftheO-SeriesRecommendations
5.1GeneralRecommendations
5.1.1RecommendationO.3-Climaticconditionsand
relevanttestsformeasuringequipment
5.1.2RecommendationO.6-1020Hzreference
testfrequency
5.1.3RecommendationO.9-Measuringarrangements
toassessthedegreeofunbalanceabout
Earth
5.2Maintenanceaccess
5.2.1RecommendationO.11-Maintenanceaccess
lines
5.3Automaticandsemi-automaticmeasuringsystems
5.3.1RecommendationO.22-CCITTAutomatic
TransmissionMeasuringandsignalling
testingEquipmentATMENo.2
5.3.2RecommendationO.27-In-StationEcho
cancellerTestequipment
5.3.3RecommendationO.33-Automaticequipment
forrapidlymeasuringstereophonicpairs
andmonophonicsound-programmecircuits,
linksandconnections
5.4Equipmentforthemeasurementofanalogue
parameters
5.4.1RecommendationO.41-Psophometerforuse
ontelephone-typecircuits
5.4.2RecommendationO.42-Equipmenttomeasure
non-lineardistortionusingthe4-tone
intermodulationmethod
5.4.3RecommendationO.61-Simpleequipmentto
measureinterruptionsontelephone-type
circuits
5.4.4RecommendationO.62-Sophisticatedequipment
tomeasureinterruptionsontelephone-type
circuits
5.4.5RecommendationO.71-Impulsivenoisemeasuring
equipmentfortelephone-typecircuits
5.4.6RecommendationO.72-Characteristicsofan
impulsivenoisemeasuringinstrumentfor
widebanddatatransmissions
5.4.7RecommendationO.81-Group-delaymeasuring
equipmentfortelephone-typecircuits
5.4.8RecommendationO.82-Group-delaymeasuring
equipmentfortherange5to600kHz
5.4.9RecommendationO.91-Phasejittermeasuring
equipmentfortelephone-typecircuits
5.4.10RecommendationO.95-Phaseandamplitudehit
countersfortelephone-typecircuits
5.4.11RecommendationsO.111-Frequencyshift
measuringequipmentforuseoncarrierchannels
5.5Equipmentforthemeasurementofanalogue/digital
anddigitalparameters
5.5.1RecommendationO.131-Quantizingdistortion
measuringequipmentusingapseudo-random
noisetestsignal
5.5.2RecommendationO.132-Quantizingdistortion
measuringequipmentusingasinusoidaltest
signal
5.5.3RecommendationO.133-Equipmentfor
measuringtheperformanceofPCMencoders
anddecoders
5.5.4RecommendationO.150-Generalrequirements
forperformancemeasurementsondigital
transmissionsystems
5.5.5RecommendationO.151-Errorperformance
measuringequipmentfordigitalsystemsat
theprimarybitrateandabove
5.5.6RecommendationO.152-Errorperformance
measuringequipmentforbitratesof
64kbit/sandNx64kbit/s
5.5.7RecommendationO.153-Basicparametersfor
themeasurementoferrorperformanceat
bitratesbelowtheprimaryrate
5.5.8RecommendationO.161-In-servicecode
violationmonitorsfordigitalsystems
5.5.9RecommendationO.162-Equipmenttoperform
in-servicemonitoringon2048,8448,34368
and139264kbit/ssignals
5.5.10RecommendationO.163-Equipmenttoperform
in-servicemonitoringon1544kbit/s
signals
5.5.11RecommendationO.171-Timingjitterand
wandermeasuringequipmentfordigital
systems
5.5.12RecommendationO.172-Jitterandwander
measuringequipmentfordigitalsystemswhich
arebasedontheSynchronousDigital
Hierarchy(SDH)
5.5.13RecommendationO.181-Equipmenttoassess
errorperformanceonSTM-Ninterfaces
5.5.14RecommendationO.191-Equipmenttomeasurethe
celltransferperformanceofATMconnections
AnnexA-Alphabeticallistofmeasurementtermscovered
byO-SeriesRecommendations
AppendixI-Crosstalktestdeviceforcarriertransmission
oncoaxialsystems
I.1Introduction
I.2Operation
I.3Basictechnicalparametersofadevicedesignedfor
transmissionsystemsatfrequencieslessthan18MHz
I.3.1Basiccharacteristics
I.3.2Severaltechnicalcharacteristics Abstract
Gives a summary of the content of all O-series Recommendations. It lists the titles and contains information on scope and application of the Recommendations.