LC, SC, MPO… Kev txiav txim siab Fiber Optic Connectors: Kev lag luam- tawm ntawm Cov Duab, Qhov Loj, thiab Kev Ua Haujlwm

SC Connectors: Lub zog thiab txhim khu kev qha "Standard"

 

SC (Subscriber Connector) connectors paub txog lawv cov duab plaub thiab thawb -rub locking mechanism. Lawv yog cov classic "mainstay" ntawm fiber optic tes hauj lwm, nrog rau cov yam ntxwv tseem ceeb hauv qab no:

 

Loj dua:Ib qho SC connector yog kwv yees li ob npaug ntawm qhov dav ntawm LC connector.

Kev ruaj ntseg ntau dua:Lub laub- rub lub xauv tshuab muab lub xauv ruaj ntseg thiab txhim khu kev qha, tiv thaiv kev sib tsoo tsis sib xws.

Pov thawj Reliability:Mature manufacturing txheej txheem xyuas kom meej kev ua tau zoo, nrog rau raug insertion poob<0.3 dB and excellent return loss.

Daim ntawv thov dav:Tseem siv dav hauv cov khoom siv sib txuas lus, PON OLT / ONU terminals, thiab cov khoom siv sib txuas lus thaum ntxov.

Ideal Application Scenarios:Cov ntawv thov uas qhov chaw nres nkoj ceev tsis yog qhov tseem ceeb, tab sis kev ruaj ntseg kev sib txuas yog qhov tseem ceeb, xws li kev sib txuas ntawm caj npab hauv cov chaw nruab nrab cov ntaub ntawv thiab hla - kev sib txuas hauv thaj chaw.

 

LC Connectors: "Lub Hnub Qub" ntawm High -Density Era

 

LC (Lucent connectors) tau tsim los ua kom tau raws li qhov xav tau ntawm cov khoom siv me me thiab qhov chaw nres nkoj ceev, thiab tau dhau los ua qhov kev xaiv tseem ceeb hauv cov ntaub ntawv niaj hnub thiab kev lag luam network.

 

Compact Form Factor:Nws cov ceramic ferrule (1.25 hli inch) tsuas yog ib nrab ntawm qhov loj ntawm SC ferrule (2.5 hli), tso cai rau ob lub LC chaw nres nkoj rau mounted sab - los ntawm - sab ntawm ib leeg SFP / SFP + transceiver.

King of High Density:LC thaj vaj huam sib luag tuaj yeem ua tiav qhov chaw nres nkoj ceev txog li 96 tus pins hauv 1U qhov chaw khib.

Locking Mechanism: Ua haujlwm RJ-45 lub tshuab ntsuas phoo, sib txuas kev ruaj ntseg xauv nrog yooj yim ntsaws thiab tshem tawm.

Universal Compatibility:Qhov no interface yog tus qauv ntawm yuav luag txhua qhov hloov tshiab niaj hnub, routers, media converters, thiab fiber optic thaj vaj huam sib luag.

Ideal Applications:Haum rau txhua qhov chaw- txwv tsis pub siv, suav nrog khib- mount kev sib txuas hauv cov chaw zov me nyuam, siab - fiber ntau faib tshuab, thiab kev sib txuas ntawm cov khoom siv hauv kev lag luam.

 

MPO/MTP® Connectors: Siab -Speed ​​Parallel "Super Trunk Lines"

 

Raws li cov ntaub ntawv tus nqi nce mus rau 40G, 100G, 400G, thiab siab dua, MPO (Multi-Core Fiber Push-In) connectors ua indispensable. Lawv yog cov duab plaub sib txuas uas haum rau ntau yam khoom siv kho qhov muag.

 

Parallel Transmission:Ib qho MPO connector tuaj yeem ua tau raws li 12, 24, lossis txawm tias 32 fibers optical, ua rau ultra-siab bandwidth los ntawm kev sib kis ntawm ntau lub fibers.

Ua ntej-Terminated Core:Ua haujlwm raws li lub hauv paus rau lub cev ua ntej - txiav cov kab ke hauv cov chaw khaws ntaub ntawv (tsis suav nrog kev siv fiber ntau optic cabling). MPO qaum qaum cables yog ua ntej- txiav nrog MPO connectors ntawm lub Hoobkas, ua kom ceev ceev xa mus.

Polarity thiab Keying:MPO connectors muaj cov kev cai nruj polarity (ua kom raug Tx-Rx alignment) thiab keying yuav tsum tau (xyuas kom raug txiv neej / poj niam orientation). Installation yuav tsum nruj me ntsis raws li specifications. MTP® yog qhov ua tau zoo -kev ua tau zoo, rov siv tau, MPO- ua raws li lub npe hauv US Conec.

Application Scenario:Feem ntau yog siv rau kev sib txuas ntawm caj qaum hauv cov ntaub ntawv chaw, xws li hloov - mus rau - thaj vaj huam sib luag thiab thaj vaj huam sib luag - mus rau - thaj vaj huam sib luag txuas.

Ideal Application Scenarios:Rau 40/100/400GbE parallel optical links, siab -density pre-terminated systems, and space-constrained centralized cabling in data centers.

 

Kev Ua Lag Luam Kev Ua Lag Luam -offs thiab Xaiv Phau Ntawv Qhia

 

Yam ntxwv	SC	LC	MPO
Lub cev loj	Loj (ib fiber ntau)	Me me (ib fiber ntau)	Loj heev (ntau- fiber ntau)
Chaw nres nkoj ceev	Tsawg	Siab	Siab heev (los ntawm fiber ntau)
Txheej Txheej	Nkag mus / Aggregation	Access/Aggregation/Core	Core/Bobone
Kev xa tawm ceev	Nruab nrab (yuav tsum tau ua raws li -fiber splicing/termination)	Nruab nrab (yuav tsum tau ua raws li -fiber splicing/termination)	Ceev heev (ua ntej-tawm, ntsaws-thiab-play)
Tus nqi txheeb ze	Tsawg	Tsawg	High (connector & precision machining)
Installation complexity	Tsawg	Tsawg	Siab (yuav tsum tau tswj polarity, tu)

 

Yuav xaiv li cas? Nug koj tus kheej Cov lus nug tseem ceeb no

 

1. Cov chaw nres nkoj twg kuv cov cuab yeej siv?

Qhov no yog thawj qhov kev txiav txim siab. Cov keyboards niaj hnub siv feem ntau siv LC interfaces; OLTs thiab qee cov khoom qub qub tuaj yeem siv SC interfaces; siab -ceev 40/100G SR4/PSM4 cov chaw nres nkoj feem ntau yog MPO interfaces.

2. Kuv qhov ceev thiab qhov chaw txwv yog dab tsi?

Hauv qhov chaw - txwv tsis pub racks, LC interfaces txhawb kev siv chaw nres nkoj ntau tshaj plaws. MPO interfaces tuaj yeem txuas ntau lub fibers los ntawm ib qho interface.

3. Dab tsi yog qhov kev xav tau ceev tam sim no thiab yav tom ntej ntawm kuv lub network?

Rau cov tes hauj lwm tam sim no ua haujlwm lossis npaj ua haujlwm 10G + tes hauj lwm nrog kev hloov kho yav tom ntej hauv siab, LC interfaces yog qhov kev xaiv ruaj ntseg thiab hloov tau. Rau kev xa ncaj qha ntawm 40/100G qaum tes hauj lwm, MPO systems yog qhov kev xaiv tseem ceeb.