Table of Contents
1Scope
2References
3TermsandDefinitions
4Abbreviations
5Conventions
5.1PDHspecifictransmissionlayernames
6SupervisionProcessesandManagementInformationflows
6.1TrailTerminationPointModeandPortMode
6.2Defects
6.2.1ContinuitySupervision
6.2.2ConnectivitySupervision
6.2.3Signalqualitysupervision
6.2.4Payloadtypesupervision
6.2.5Alignmentsupervision
6.2.6Maintenancesignalsupervision
6.2.7Protocolsupervision
6.3Consequentactions
6.4Defectcorrelations
6.5Onesecondwindowforperformancemonitoring
7Informationflow(XXX_MI)acrosstheXXX_MPreferencepoints
8Genericprocesses
8.1Linecodingandscramblingprocesses
8.2AlignmentProcesses
8.2.1Pqe(q=4,31,22)framealignment
8.2.2P32framealignment
8.2.3P21eframealignment
8.2.4P12sframeandmultiframealignment
8.2.5Pqs(q=4,31)framealignment
8.2.6LowerorderVC-1,VC-2multiframealignment
8.2.7Tandemconnectionmultiframealignment
8.3Signalqualitysupervisionprocesses
8.4BIPcompensationprocesses
9PDHPhysicalLayer(Eq)(q=4,31,32,22,21,12,11)
9.1EqSectionLayerFunctions
(q=4,32,31,22,21,12,11)
9.1.1EqConnectionfunctions(N/A)
9.1.2EqTrailTerminationfunctions(q=4,31,22,12)
9.1.3EqAdaptationfunctions
(q=4,32,31,22,21,12,11)
10PDH2048kbit/shierarchy(Pqe)pathlayerfunctions
(q=4,31,22)
10.1Pqeconnectionfunctions
10.2PqetrailterminationfunctionsPqe_TTandPqem_TT
(q=4,31,22)
10.2.1PqetrailterminationsourcePqe_TT_So
10.2.2PqetrailterminationsinkPqe_TT_Sk
10.2.3Pqelayernon-intrusivemonitoringfunction
Pqem_TT_Sk
10.3Pqeadaptationfunctions(q=4,31,22)
10.3.1PqetoPyxadaptationsourcePqe/Pyx_A_So
((q,y)=(4,31),(31,22),(22,12))
10.3.2PqetoPyxAdaptationSinkPqe/Pyx_A_Sk((q,y)
=(4,31),(31,22),(22,12))
10.3.3PqetoPyeadaptationsourcePqe/Pye_A_So((q,y)
=(4,31),(31,22))
10.3.4PqetoPyeadaptationsinkPqe/Pye_A_Sk((q,y)=
(4,31),(31,22))
10.3.5P4etoP31sadaptationsourceP4e/P31s_A_So
10.3.6P4etoP31sadaptationsinkP4e/P31s_A_Sk
10.3.7P22etoP12sadaptationsourceP22e/P12s_A_So
10.3.8P22etoP12sadaptationsinkP22e/P12s_A_Sk
10.4PqePDHequipmentclockadaptationsourcePqe_PEC
(q=4,31,22)
11Pqspathlayerfunctions(q=4,31)
11.1Pqsconnectionfunctions
11.2PqstrailterminationfunctionsPqs_TTandPqsm_TT
11.2.1PqstrailterminationsourcePqs_TT_So
11.2.2PqstrailterminationsinkPqs_TT_Sk
11.2.3Pqsnon-intrusivemonitoringfunctionPqsm_TT_Sk
11.3Pqsadaptationfunctions
11.3.1P31slayertoVC-12,VC-11layercompound
adaptationsourcefunctionP31s/SX_A_So
11.3.2P31slayertoVC-12,VC-11layercompound
adaptationsinkfunctionP31s/SX_A_Sk
11.3.3P4slayertoVC-3,VC-2,VC-12,andVC-11layer
compoundadaptationsourcefunction
P4s/SX-TUG3_A_So
11.3.4P4slayertoVC-3,VC-2,VC-12,andVC-11layer
compoundadaptationsinkfunctionP4s/SX-TUG3_A_Sk
11.3.5P4slayertoVC-2,VC-12,andVC-11layer
compoundadaptationsourcefunction
P4s/SX-TUG2_A_So
11.3.6P4slayertoVC-2,VC-12,andVC-11layercompound
adaptationsinkfunctionP4s/SX-TUG2_A_Sk
11.3.7PqslayertoP0slayeradaptationsource
Pqs/P0s_A_So
11.3.8PqslayertoP0slayeradaptationsinkPqs/P0s_A_Sk
11.3.9PqstoV0xadaptationsourcePqs/V0x_A_So
11.3.10PqstoV0xadaptationsinkPqs/V0x_A_Sk
11.3.11PqstoDCCadaptationsourcePqs/DCC_A_So
11.3.12PqstoDCCadaptationsinkPqs/DCC_A_Sk
11.3.13PqstoSDadaptationsourcePqs/SD_A_So
11.3.14PqstoSDadaptationsinkPqs/SD_A_Sk
11.3.15PqstoATMVPcompoundadaptationsource
Pqs/Avp_A_So
11.3.16PqstoATMVPcompoundadaptationsink
Pqs/Avp_A_Sk
11.3.17PqsLayerClockadaptationsourcePqs-LC_A_So
11.4Pqslayertrailprotectionfunctions
11.5Pqstandemconnectionsublayerfunctions
11.5.1Pqstandemconnectiontrailtermination
functionsPqsD_TTandPqsDm_TT
11.5.2Pqstandemconnectionadaptationfunctions
12P12spathlayerfunctions
12.1P12sconnectionfunctions
12.2P12strailterminationfunctions
12.2.1P12strailterminationsourceP12s_TT_So
12.2.2P12strailterminationsinkP12s_TT_Sk
12.3P12sadaptationfunctions
12.3.1P12stoP0-31cadaptationsource
P12s/P0-31c_A_So
12.3.2P12stoP0-31cadaptationsink
P12s/P0-31c_A_Sk
12.3.3P12stoSDadaptationsourceP12s/SD_A_So
12.3.4P12stoSDadaptationsinkP12s/SD_A_Sk
12.3.5P12stoATMVPcompoundadaptationsource
P12s/Avp_A_So
12.3.6P12stoATMVPcompoundadaptationsink
P12s/Avp_A_Sk
12.3.7P12sLayerClockadaptationsourceP12s-LC_A_So
12.3.8P12sLayertoP0layercompoundadaptation
sourcefunctionP12s/P0X_A_So
12.3.9P12slayertoP0Xlayercompoundadaptation
sinkfunctionP12s/P0X_A_Sk
12.3.10P12slayertoV3-SMlayeradaptationsource
functionP12s/P0X_A_So
12.3.11P12slayertoV3-SMlayeradaptationsource
functionP12s/P0X_A_Sk
12.4P12slayermonitoringfunctions
12.4.1P12slayernon-intrusivemonitoringfunction
P12sm_TT_Sk
13P4apathlayerfunctions
14P32epathlayerfunctions
14.1P32epathlayerconnectionfunction(P32e_C)
14.2P32etrailterminationfunctionsP32e_TTandP32em_TT
14.2.1P32etrailterminationsourceP32e_TT_So
14.2.2P32etrailterminationsinkP32e_TT_Sk
14.2.3P32etrailnon-intrusivemonitoringfunction
P32em_TT_Sk
14.2.4P32epathlayeradaptationfunctions
15P21ePathLayerFunctions
16P11spathlayerfunctions
17P0pathlayerfunctions
17.1P0connectionfunctions
17.1.1P0TrailConnectionFunction(P0_C)
17.2P0trailterminationfunctions
AppendixI-ExampleofrepresentationsofPDHmultiplexer
equipment
AppendixII-RelationshipbetweenTU-3/2/12/11address,and
locationofcolumnswithinaP4sTUG-3
structuredpayload
AppendixIII-RelationshipbetweenTU-2/12/11address,and
locationofcolumnswithinaP4sTUG-2
structuredpayload Abstract
Specifies both the components and the methodology that should be used in order to specify PDH functionality of network element; it does not specify an individual PDH equipment as such.
