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时间:2019-10-18
《ITU-T G.7042 Y.1305 (03 2006) (英) Link capacity adjustment scheme……》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、InternationalTelecommunicationUnionITU-TG.7042/Y.1305TELECOMMUNICATION(03/2006)STANDARDIZATIONSECTOROFITUSERIESG:TRANSMISSIONSYSTEMSANDMEDIA,DIGITALSYSTEMSANDNETWORKSDataoverTransport–Genericaspects–GeneralSERIESY:GLOBALINFORMATIONINFRASTRUCTURE,INTERNETPROTOCOLASPECTSANDN
2、EXT-GENERATIONNETWORKSInternetprotocolaspects–TransportLinkcapacityadjustmentscheme(LCAS)forvirtualconcatenatedsignalsITU-TRecommendationG.7042/Y.1305ITU-TG-SERIESRECOMMENDATIONSTRANSMISSIONSYSTEMSANDMEDIA,DIGITALSYSTEMSANDNETWORKSINTERNATIONALTELEPHONECONNECTIONSANDCIRCUI
3、TSG.100–G.199GENERALCHARACTERISTICSCOMMONTOALLANALOGUECARRIER-G.200–G.299TRANSMISSIONSYSTEMSINDIVIDUALCHARACTERISTICSOFINTERNATIONALCARRIERTELEPHONEG.300–G.399SYSTEMSONMETALLICLINESGENERALCHARACTERISTICSOFINTERNATIONALCARRIERTELEPHONESYSTEMSG.400–G.449ONRADIO-RELAYORSATELL
4、ITELINKSANDINTERCONNECTIONWITHMETALLICLINESCOORDINATIONOFRADIOTELEPHONYANDLINETELEPHONYG.450–G.499TRANSMISSIONMEDIACHARACTERISTICSG.600–G.699DIGITALTERMINALEQUIPMENTSG.700–G.799DIGITALNETWORKSG.800–G.899DIGITALSECTIONSANDDIGITALLINESYSTEMG.900–G.999QUALITYOFSERVICEANDPERFO
5、RMANCE–GENERICANDUSER-RELATEDG.1000–G.1999ASPECTSTRANSMISSIONMEDIACHARACTERISTICSG.6000–G.6999DATAOVERTRANSPORT–GENERICASPECTSG.7000–G.7999GeneralG.7000–G.7099TransportnetworkcontrolaspectsG.7700–G.7799PACKETOVERTRANSPORTASPECTSG.8000–G.8999ACCESSNETWORKSG.9000–G.9999Forfu
6、rtherdetails,pleaserefertothelistofITU-TRecommendations.ITU-TRecommendationG.7042/Y.1305Linkcapacityadjustmentscheme(LCAS)forvirtualconcatenatedsignalsSummaryThisRecommendationspecifiesamethodologyfordynamicallychanging(i.e.,increasinganddecreasing)thecapacityofacontainert
7、hatistransportedinagenerictransportnetwork(e.g.,overSDHorOTNnetworkusingVirtualConcatenation).Ingeneral,thischangeofcapacitydoesnotaffectthetraffic.Inaddition,themethodologyalsoprovidessurvivabilitycapabilities,automaticallydecreasingthecapacityifamemberexperiencesafailure
8、inthenetwork,andincreasingthecapacitywhenthenetworkfaultisrepaired.SourceITU-TRecommendat
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