ITU-T G.Sup41 (06 2007) (英) Design guidelines for optical fibre……

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1、InternationalTelecommunicationUnionITU-TSeriesGTELECOMMUNICATIONSupplement41STANDARDIZATIONSECTOR(06/2007)OFITUSERIESG:TRANSMISSIONSYSTEMSANDMEDIA,DIGITALSYSTEMSANDNETWORKSDesignguidelinesforopticalfibresubmarinecablesystemsITU-TG-seriesRecommendations–Supplement41ITU-TG-SER

2、IESRECOMMENDATIONSTRANSMISSIONSYSTEMSANDMEDIA,DIGITALSYSTEMSANDNETWORKSINTERNATIONALTELEPHONECONNECTIONSANDCIRCUITSG.100–G.199GENERALCHARACTERISTICSCOMMONTOALLANALOGUECARRIER-G.200–G.299TRANSMISSIONSYSTEMSINDIVIDUALCHARACTERISTICSOFINTERNATIONALCARRIERTELEPHONEG.300–G.399SYS

3、TEMSONMETALLICLINESGENERALCHARACTERISTICSOFINTERNATIONALCARRIERTELEPHONESYSTEMSG.400–G.449ONRADIO-RELAYORSATELLITELINKSANDINTERCONNECTIONWITHMETALLICLINESCOORDINATIONOFRADIOTELEPHONYANDLINETELEPHONYG.450–G.499TRANSMISSIONMEDIAANDOPTICALSYSTEMSCHARACTERISTICSG.600–G.699DIGITA

4、LTERMINALEQUIPMENTSG.700–G.799DIGITALNETWORKSG.800–G.899DIGITALSECTIONSANDDIGITALLINESYSTEMG.900–G.999QUALITYOFSERVICEANDPERFORMANCE–GENERICANDUSER-RELATEDG.1000–G.1999ASPECTSTRANSMISSIONMEDIACHARACTERISTICSG.6000–G.6999DATAOVERTRANSPORT–GENERICASPECTSG.7000–G.7999PACKETOVER

5、TRANSPORTASPECTSG.8000–G.8999ACCESSNETWORKSG.9000–G.9999Forfurtherdetails,pleaserefertothelistofITU-TRecommendations.Supplement41toITU-TG-seriesRecommendationsDesignguidelinesforopticalfibresubmarinecablesystemsSummaryThissupplementdescribesdesignconsiderationsforrepeatered,

6、repeaterlessandopticallyamplifiedsystemssupportingSDHandOTNsignalsinopticalsubmarinecablesystems.SourceSupplement41toITU-TG-seriesRecommendationswasagreedon15June2007byITU-TStudyGroup15(2005-2008).Gseries–Supplement41(06/2007)iFOREWORDTheInternationalTelecommunicationUnion(I

7、TU)istheUnitedNationsspecializedagencyinthefieldoftelecommunications.TheITUTelecommunicationStandardizationSector(ITU-T)isapermanentorganofITU.ITU-Tisresponsibleforstudyingtechnical,operatingandtariffquestionsandissuingRecommendationsonthemwithaviewtostandardizingtelecommuni

8、cationsonaworldwidebasis.TheWorldTelecommunicationStandardizationAssembly(W