光分路器技术规范

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1、光分路器连接器技术规范H.2.10TheCassetteSplittertypeshallbeequippedwithminimumofone(1)meterruggedizedpigtailwithandwithoutSC/UPCconnector.盒式分路器应带至少1米耐用的尾纤（带或不带SC/UPC连接器）H.2.11TheinputofMicro-splittertypeshallbeequippedwithminimumofone(1)metertightbufferedtubewithandwithoutSC/UPCconnector.微型分路器的输出端应配1米紧的松套管，带或不带

2、SC/UPC连接器。H.2.12TheoutputofMicro-splittertypeshallbesinglefibres.。微型分路器的输出端应是单纤。H.2.13ThedimensionoftheMicro-splittertypeshallbeabletofitintothesplice/splitterholderonthesplicetray.微分路器的尺寸应能放进集纤盘上相应的分路器卡槽内。H.2.14MaximumdimensionoftheCassetteSplittertypeshallbe130mm(W)x160mm(H)x30mm(D).盒式光分路器的最大尺寸为13

3、0mm(宽)x160mm(高)x30mm(深)H.2.15MaximumdimensionoftheRackMountableSplittertypeshallbe2RackUnit(2U)andshallbeabletofitintostandard19inchesETSIracksystemofOpticalDistributionFrame.ThedimensionofOpticalDistributionFrameasfollow:机架式光分路器应为2个机架单元，能适配在19英寸配线架ETSI机架上。配线架尺寸如下：配线架尺寸高(H)宽(W)深度(D)2200mm600mm300mmH

4、.2.16Eachfibreoutputshallbeprovidedwithanumberinglabelforcircuitidentificationpurpose.Itshallbelabelledondurablematerialinsuchamannerastobepermanentlylegibleandproperlydisplayed.光纤输出部部应有识别标志。标志经久不变。H.2.17TheTenderershallsubmitproposedtechnicaldrawingscompletewithdimensionsforthevarioussizesofOptical

5、SplitterModule.投标方应提供各种光分路器的全套技术图纸。H.3CONSTRUCTIONANDMATERIALS结构和材料H.3.1SingleModeFibreCable单模光缆H.3.2TheopticalfibreshallconformtotherequirementofITU-TRecommendationG.657A.光纤应符合ITU-T要求及G.657A要求.H.3.3Theopticalspecificationsareshownbelow:-技术要求如下:Parameter参数Specification参数a.OperatingWavelength操作波长1260

6、–1650nmb.PolarizationDependentLoss(PDL)偏振损耗≤0.2dBc.Directivity方向性≥55dBd.ReturnLoss回波损耗≥55dBH.3.4TheoperatingwavelengthshallcomplywithITU-TG.983.1recommendation.TheOpticalSplittershalloperateinthefollowingwavelength:-操作波长应符合ITU-TG.983.1要求。应在下列波长下操作：a.1310nm–data/voiceupstreamsignalb.1490nm–data/voice

7、downstreamsignalc.1550nm–RFvideosignala.1310nm–数据/语音上行信号b.1490nm–数据/语音下行信号下c.1550nm–射频视频信号d.1650nm–监控作用和未来的网络H.3.5Theinsertionloss(IL)anduniformityforthesingleinputOpticalSplitterandvarioussplittingra