ITU G.992.5:2009

ITU G.992.5:2009 Asymmetric Digital Subscriber Line (Adsl) Transceivers Extended Bandwidth Adsl2 (Adsl2plus) Specifies asymmetrical digital subscriber line (ADSL) transceivers on a metallic twisted pair that allows high-speed data transmission between the network operator end (ATU-C) and the customer end (AT

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Table of Contents

VOLUME1:CORERECOMMENDATION
1Scope
2References
3Definitions
4Abbreviationsandacronyms
5Referencemodels
6Transportprotocol-specifictransmissionconvergence
(TPS-TC)function
7Physicalmedia-specifictransmissionconvergence
(PMS-TC)function
8Physicalmedia-dependentfunction
9Managementprotocol-specifictransmissionconvergence
(MPS-TC)functions
10Dynamicbehaviour
AnnexA-SpecificrequirementsforanADSLsystemoperating
inthefrequencybandabovePOTS
AnnexB-SpecificrequirementsforanADSLsystemoperating
inthefrequencybandaboveISDNasdefinedin
AppendicesIandIIofRecommendationITU-TG.961
AnnexC-SpecificrequirementsforanADSLsystemoperating
inthesamecableasISDNasdefinedinAppendix
IIIofRecommendationITU-TG.961
AnnexD-ATU-CandATU-Rstatediagrams
AnnexE-POTSandISDNbasicaccesssplitters
AnnexF-ATU-xperformancerequirementsforregionA
(NorthAmerica)
AnnexG-ATU-xperformancerequirementsforregionB(Europe)
AnnexH-Specificrequirementsforasynchronizedsymmetrical
DSL(SSDSL)systemoperatinginthesamecablebinder
asISDNasdefinedinAppendixIIIofRecommendation
ITU-TG.961
AnnexI-All-digitalmodeADSLwithimprovedspectral
compatibilitywithADSLoverPOTS
AnnexJ-All-digitalmodeADSLwithimprovedspectral
compatibilitywithADSLoverISDN
AnnexK-TPS-TCfunctionaldescriptions
AnnexM-SpecificrequirementsforanADSLsystem
withextendedupstreambandwidth,operatinginthe
frequencybandabovePOTS
AnnexP-Reduceddownstreamaggregatetransmitpower
requirements
AppendixI-ATMlayertophysicallayerlogicalinterface
AppendixII-Compatibilitywithothercustomerpremises
equipment
AppendixIII-Theimpactofprimaryprotectiondevices
onlinebalance
AppendixIV-PSDtemplatetobeusedincapacitycalculations
within-bandtransmitspectrumshaping
AppendixV-Constraintsondelay,impulsenoiseprotection,
overheadrate,andnetdataratewhenbonding
AppendixVI-Packetlayertophysicallayerlogicalinterface
AppendixVII-ADSL2plusautomoding
AppendixVIII-ImpactofloopandATUimpedancemismatch
ontheHlogaccuracy
Bibliography
VOLUME2-ANNEXC
C.1Scope
C.2References
C.3Definitions
C.4Abbreviationsandacronyms
C.5Referencemodels
C.6Transportprotocol-specifictransmissionconvergence
(TPS-TC)function
C.7Physicalmedia-specifictransmissionconvergence
(PMS-TC)function
C.8Physicalmedia-dependentfunction
C.9Managementprotocol-specifictransmissionconvergence
(MPS-TC)functions
C.10Dynamicbehaviour
C.Aa-SpecificrequirementsforanAnnexC-basedADSL
systemoperatingwithadownstreambandwidthof
2208kHzandanupstreambandwidthof138kHz
C.Ab-SpecificrequirementsforanAnnexC-basedADSL
systemoperatingwithadownstreambandwidthof
2208kHzandanupstreambandwidthof276kHz
C.K-TPS-TCfunctionaldescriptionsspecifictoan
AnnexC-basedsystem
AppendixC.IV-ExampleoverlappedPSDmasksfor
useinaTCM-ISDNcrosstalkenvironment

Abstract

Specifies asymmetrical digital subscriber line (ADSL) transceivers on a metallic twisted pair that allows high-speed data transmission between the network operator end (ATU-C) and the customer end (ATU-R), using extended bandwidth.

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