2,2.縮略語(yǔ)、ACR,F(xiàn).Attenuation.to Crosstalk Ratio,at。the Far。end。衰減遠(yuǎn)端串音比 ACR N Attenuation.to,Crosstalk。Ratio、at。the,Near。end 衰減近端串音比,BD.Building Distributor 建筑物配線設(shè)備.CD,Campus,Distributor,建筑群配線設(shè)備.CP、Consolidation,Point.集合點(diǎn)。d,c,Direct Current,loop、resistance。直流環(huán)路電阻 ELTCTL,Equal,Level。TCTL,兩端等效橫向轉(zhuǎn)換損耗 FD、Floor.Distributor.樓層配線設(shè)備、FEXT.Far、End Crosstalk,Attenuation、loss,遠(yuǎn)端串音 ID.Intermediate Distributor,中間配線設(shè)備 IEC、International,Electrotechnical.Commission.國(guó)際電工技術(shù)委員會(huì),IEEE,the、Institute。of Electrical,and、Electronics.Engineers,美國(guó)電氣及電子工程師學(xué)會(huì)。IL.Insertion.Loss,插入損耗、IP,Internet、Protocol.因特網(wǎng)協(xié)議 ISDN.Integrated,Services,Digital,Network,綜合業(yè)務(wù)數(shù)字網(wǎng),ISO International。Organization。for,Standardization,國(guó)際標(biāo)準(zhǔn)化組織,MUTO,Multi User Telecom.munications、Outlet,多用戶信息插座 MPO,Multi.fiber,Push、On,多芯推進(jìn)鎖閉光纖連接器件 NI,Network。Interface 網(wǎng)絡(luò)接口.NEXT、Near End.Crosstalk,Attenuation loss 近端串音.OF,Optical,Fibre。光纖。POE。Power、Over,Ethernet、以太網(wǎng)供電。PS、NEXT,Power、Sum.Near、End,Crosstalk.Attenuation loss,近端串音功率和,PS,AACR。F Power.Sum,Attenuation。to,Alien、Crosstalk.Ra。tio、at,the。Far end,外部遠(yuǎn)端串音比功率和,PS.AACR。Favg.Average,Power、Sum,Attenuation,to Alien,Crosstalk Ratio,at。the、Far.end,外部遠(yuǎn)端串音比功率和平均值.PS。ACR.F、Power。Sum.Attenuation,to。Crosstalk,Ratio,at,the.Far.end,衰減遠(yuǎn)端串音比功率和、PS ACR、N。Power.Sum.Attenuation。to。Crosstalk Ratio.at、the,Near,end,衰減近端串音比功率和。PS、ANEXT、Power Sum Alien、Near,End、Crosstalk、loss。外部近端串音功率和,PS.ANEXTavg,Average,Power.Sum Alien.Near、End.Crosstalk.loss,外部近端串音功率和平均值 PS、FEXT,Power,Sum,Far,end,Crosstalk。loss 遠(yuǎn)端串音功率和 RL。Return.Loss,回波損耗 SC,Subscriber,Connector,optical.fibre、connector。用戶連接器件 光纖活動(dòng)連接器件,SW.Switch,交換機(jī),SFF,Small。Form、Factor connector 小型光纖連接器件 TCL.Transverse.Conversion,Loss。橫向轉(zhuǎn)換損耗,TCTL、Transverse Conversion、Transfer、Loss、橫向轉(zhuǎn)換轉(zhuǎn)移損耗.TE、Terminal。Equipment 終端設(shè)備,TO,Telecommunications,Outlet,信息點(diǎn).TIA.Telecommunications。Industry Association。美國(guó)電信工業(yè)協(xié)會(huì),UL、Underwriters,Laboratories 美國(guó)保險(xiǎn)商實(shí)驗(yàn)所安全標(biāo)準(zhǔn),Vr、m、s.Vroot。mean,square,電壓有效值