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ID:44058385
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页数:200页
时间:2019-10-18
《ITU-T G.Sup44 (06 2007) (英) Test plan to verify B-PON Interoperability》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-TSeriesGTELECOMMUNICATIONSupplement44STANDARDIZATIONSECTOR(06/2007)OFITUSERIESG:TRANSMISSIONSYSTEMSANDMEDIA,DIGITALSYSTEMSANDNETWORKSTestplantoverifyB-PONinteroperabilityITU-TG-seriesRecommendations–Supplement44ITU-TG-SERIESRECOMMENDATIONSTRANSMISSIONSYSTEMSAN
2、DMEDIA,DIGITALSYSTEMSANDNETWORKSINTERNATIONALTELEPHONECONNECTIONSANDCIRCUITSG.100–G.199GENERALCHARACTERISTICSCOMMONTOALLANALOGUECARRIER-G.200–G.299TRANSMISSIONSYSTEMSINDIVIDUALCHARACTERISTICSOFINTERNATIONALCARRIERTELEPHONEG.300–G.399SYSTEMSONMETALLICLINESGENERALCHARACTERISTICSOFINTERNATIONALCARRIER
3、TELEPHONESYSTEMSG.400–G.449ONRADIO-RELAYORSATELLITELINKSANDINTERCONNECTIONWITHMETALLICLINESCOORDINATIONOFRADIOTELEPHONYANDLINETELEPHONYG.450–G.499TRANSMISSIONMEDIAANDOPTICALSYSTEMSCHARACTERISTICSG.600–G.699DIGITALTERMINALEQUIPMENTSG.700–G.799DIGITALNETWORKSG.800–G.899DIGITALSECTIONSANDDIGITALLINESY
4、STEMG.900–G.999QUALITYOFSERVICEANDPERFORMANCE–GENERICANDUSER-RELATEDG.1000–G.1999ASPECTSTRANSMISSIONMEDIACHARACTERISTICSG.6000–G.6999DATAOVERTRANSPORT–GENERICASPECTSG.7000–G.7999PACKETOVERTRANSPORTASPECTSG.8000–G.8999ACCESSNETWORKSG.9000–G.9999Forfurtherdetails,pleaserefertothelistofITU-TRecommenda
5、tions.Supplement44toITU-TG-seriesRecommendationsTestplantoverifyB-PONinteroperabilitySummaryThissupplementdefinesatestplanwhosepurposeistoverifyinteroperabilitybetweenanOLTandanONUintheITU-TG.983-seriesofRecommendationswhichrefertoaBroadbandPassiveOpticalNetwork(B-PON).Whentestingpeer-to-peerintero
6、perability,suchasbetweenSONET/SDHADMs,bothnetworkelementsareusuallyconsideredtoresideatthesamehierarchicallevel,butinatechnologysuchasB-PON,withamaster/slaverelationship,itismoreappropriatetoevaluateinteroperabilityrelativetoabaseline,ormaster,equipment.Inthissupplement,theOLTisregardedasthebaselin
7、eequipment,againstwhichtheONUisevaluated.ThisisnottobeunderstoodasanassertionthattheOLTisnecessarilyrightintheeventofincompatibility,merelytoreflecttherealitythatanetworkoperatorislikelytohaveOLTsinplaceand
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