Ib qho LC connector yog me me -form-factor fiber optic connector nrog 1.25 mm ceramic ferrule thiab lub laub- rub latch mechanism. Nws yog Ameslikas tsim los ntawm Lucent Technologies rau kev siv xov tooj thiab tam sim no tus qauv hauv qabTIA-604-10 (FOCIS-10)thiabIEC 61754-20: Ua. Because of its compact size-roughly half the footprint of an SC connector-LC has become the dominant connector for SFP and SFP+ transceiver interfaces, high-density patch panels, and most modern one- or two-fiber optical links.
Yog tias koj cov cuab yeej muaj qhov chaw nres nkoj LC, qhov kev xaiv txuas tau tsim rau koj. Tab sis yog tias koj tab tom qhia txog qhov txuas tshiab fiber ntau lossis sib piv cov kev xaiv sib txuas, qhov kev txiav txim siab muaj ntau dua li qhov sib piv ntawm qhov chaw nres nkoj. Fiber hom, polish hom, cable tuav qhov chaw, thiab txuas architecture tag nrho cov hauv. Cov lus qhia no hais txog yuav ua li cas LC connectors ua haujlwm, hom twg muaj, lawv siv qhov twg, lawv piv li cas nrog SC thiab MPO, thiab xaiv qhov zoo li cas rau koj qhov project.
Dab tsi yog LC Connector thiab Vim Li Cas Nws Tseem Ceeb?
LC stands rau Lucent Connector. Nws siv 1.25 hli zirconia ceramic ferrule -ib nrab ntawm txoj kab uas hla ntawm 2.5 hli ferrule pom hauvSC, FC, thiabST connectors. Qhov me me ferrule yog ib qho laj thawj loj tshaj plaws uas LC coj mus rau hauv siab - qhov chaw ntom ntom: nws tso cai kwv yees li ob npaug ntawm qhov chaw nres nkoj suav hauv tib qhov chaw vaj huam sib luag.
Lub cev, lub LC connector muaj lub cev me me nrog lub caij nplooj ntoos hlav -loaded latch, zoo ib yam li lub tswv yim rau RJ-45 clip. Koj thawb nws mus txog thaum nws nyem, thiab rub lub latch kom tso tawm. Qhov kev tsim latch no muab kev rub- pov thawj kev ruaj ntseg hauv cov khoom siv khib nyiab, uas tseem ceeb thaum muaj ntau lub cables tau ntim ua ke hauv 1U lossis 2U thaj vaj huam sib luag.
HomInsertion poob rau LC connectoryog nyob ib ncig ntawm 0.2-0.3 dB, thiab nws raug ntsuas rau kwv yees li 500 mating cycles raws li tus qauv. Cov lej no yog piv rau SC connectors, yog li kev hloov mus rau LC yog tsav los ntawm qhov ntom ntom, tsis yog qhov sib txawv ntawm qhov muag pom.
Hom LC Connectors
LC tsis yog ib qho khoom lag luam -nws yog tsev neeg. Qhov txawv koj xav tau nyob ntawm fiber ntau, hom fiber ntau, polish yuav tsum tau, thiab ib puag ncig lub cev. Nov yog yuav ua li cas cov hom tseem ceeb tawg.
Simplex vs Duplex LC
Ib tug simplex LC connector terminates ib fiber. Ib tug duplex LC connector tuav ob fibers ib sab ntawm ib sab nyob rau hauv ib tug clip vaj tse, ib tug rau kis thiab ib tug tau txais. Hauv feem ntau Ethernet thiab transceiver-raws li kev sib txuas, duplex yog lub neej ntawd vim tias kev sib txuas lus bidirectional xav tau ib khub fiber ntau. Yog tias koj lub SFP lossis SFP + module muaj ob lub LC receptacles, koj xav tau ib tug duplex LCpatch kab.
Simplex LC tsis tshua muaj tab sis tsis tshua muaj. Nws tshwm sim nyob rau hauv ib qho -fiber bidirectional (BiDi) transceiver txuas, saib xyuas cov chaw nres nkoj kais, thiab qee qhov kev teeb tsa qhov muag pom kev sib txuas uas ib qho fiber ntau nqa tsheb khiav hauv ob qho tib si siv cov wavelengths sib txawv.
Tib -Mod vs. Multimode LC
LC connectors muaj rau ob qho tib sitib - homthiabmultimodefiber ntau. Lub cev connector yog mechanically tib yam, tab sis lub ferrule bore loj sib txawv kom phim lub fiber core txoj kab uas hla -feem ntau 9 µm rau ib leeg - hom thiab 50 µm los yog 62.5 µm rau multimode.
Cov tswv yim qhia txog kev siv tau: ib zaug -hom LC connectors thiab adapters feem ntau yog xiav (UPC) lossis ntsuab (APC), thaum multimode versions yog beige (OM1/OM2) lossis aqua (OM3/OM4). Nyob rau hauv ib lub vaj huam sib luag tsis khoom, xim coding feem ntau yog txoj hauv kev ceev tshaj plaws kom paub meej tias koj tab tom tuav txoj cai jumper. Nco ntsoov xyuas kom meej tias cov connector, cable, thiab optics txhua tus sib koom tib hom fiber ntau- sib xyaw ib zaug -hom thiab multimode nyob rau hauv ib qhov txuas yuav ua rau muaj teeb meem loj lossis qhov txuas tsis ua tiav.
LC UPC vs LC APC
UPC (Ultra Physical Contact) thiab APC (Angled Physical Contact) xa mus rau polish geometry ntawm lub ntsej muag ferrule kawg. UPC muaj me ntsis domed, tiaj tus - polished nto. APC ntxiv 8-degree kaum rau saum npoo. Qhov sib txawv ntawm qhov ua tau los mus rau ntau npaum li cas lub teeb rov qab mus rau qhov chaw-ib qho parameter hu uarov poob.
Kev lag luam- tus qauv xa rov qab poob lub hom phiaj, raws li sau tseg los ntawm cov tuam txhab xws liBelden, yog kwv yees li −50 dB rau UPC thiab −60 dB lossis zoo dua rau APC. Ob hom muaj qhov sib piv tsis zoo (ib puag ncig 0.3 dB), yog li qhov kev xaiv yog tsav los ntawm daim ntawv thov kev nkag siab zoo rau rov qab xav, tsis yog los ntawm cov teeb liab dhau los.
Siv LC UPC rau feem ntau cov qauv kev sib txuas, suav nrog SFP-raws li Ethernet thiab cov ntaub ntawv chaw sib cuam tshuam. Siv LC APC qhov twg qhov kev qhia tshwj xeeb xav tau qhov rov qab xav tau tsawg kawg nkaus -GPON / FTTx, CATV RF overlay, WDM systems ua haujlwm ntawm wavelengths siab tshaj 1500 nm, thiab txhua qhov txuas uas qhov kev tsim kho qhov muag tau hu rau APC. Tsis txhob sib tov APC thiab UPC connectors ntawm tib mating khub; qhov kawg tsis sib haum - lub ntsej muag geometry ua rau muaj kev nkag siab siab thiab tuaj yeem ua rau lub cev puas tsuaj rau ob lub ferrules.
Uniboot, HD, Field-Installable, thiab Ruggedized LC Variants
Tshaj li cov qauv yooj yim thiab duplex, ntau qhov tshwj xeeb sib txawv hais txog cov teeb meem tshwj xeeb:
- Uniboot LCcombines ob fibers rau hauv ib lub tsho ib puag ncig cable es tsis txhob tus qauv zipcord. This reduces cable bulk by roughly 50%, which matters in dense rack environments where airflow and cable routing space are at a premium. Qee cov qauv tsim uniboot kuj txhawb nqa cov cuab yeej- rov qab polarity pub dawb, cia koj hloov pauv Tx/Rx kev taw qhia yam tsis muaj rov ua dua -.
- HD (rub-tab) LCntxiv ib qho me me extraction tab lossis qib rau lub cev txuas. Nyob rau hauv tag nrho loaded 1U thaj vaj huam sib luag, ntiv tes nkag yog nruj heev. Rub-tab tsim tso cai rau koj tshem tawm ib qho kev sib txuas tshwj xeeb yam tsis muaj kev cuam tshuam nws cov neeg nyob ib puag ncig- qhov kev ntxhov siab tiag tiag uas txhua tus neeg uas tau ua haujlwm hauv lub txee siab - yuav paub.
- Field -installable LCconnectors, qee zaum hu uafiber ntau fast connectors, yog tsim los rau ntawm - qhov chaw txiav tsis muaj fusion splicing khoom. Lawv feem ntau lees txais 250 µm lossis 900 µm fiber ntau thiab 0.9-3.0 hli cordage. Cov no yog cov tswv yim rau FTTH tee, tsim LAN txuas ntxiv, thiab kho qhov xwm txheej uas thauj lub Hoobkas- txiav jumper tsis yog qhov kev xaiv.
- Ruggedized / kaw LCconnectors nrog IP67 lossis IP68 kev ntsuam xyuas muaj nyob rau sab nraum zoov, kev lag luam, lossis tub rog ib puag ncig qhov chaw noo noo, plua plav, lossis kev co yuav ua rau tus qauv txuas.
Kev siv LC txuas
Data Centers thiab Enterprise LANs
LC yog cov khoom siv dav tshaj plaws nyob rau hauv cov ntaub ntawv niaj hnub tsim qauv cabling. Kev sib xyaw ua ke ntawm qhov chaw nres nkoj siab ceev, SFP / SFP + kev sib raug zoo, thiab tsis muaj kev nkag siab tsawg ua rau nws lub neej ntawd rau cov neeg rau zaub mov - mus rau - hloov, hloov - mus rau - hloov, thiab hla - txuas txuas. Nyob rau hauv ib txwm saum toj kawg nkaus - ntawm - khib xa tawm, txhua qhov hloov pauv yuav muaj 24 txog 48 SFP + chaw nres nkoj, txhua qhov yuav tsum tau siv ob lub LC thaj qaum. Cov txheej txheem cabling feem ntau sivMPO- mus rau -LC breakout cableskom hloov los ntawm siab -fiber- suav cov pob txha pob txha mus rau ib tus neeg sib txuas LC ntawm cov khoom siv chaw nres nkoj.
Telecom thiab FTTx
Hauv kev sib txuas lus hauv xov tooj thiabFTTH/FTTx deployments, LC connectors tshwm sim ntawm OLT transceiver interfaces, optical tis thav duab, thiab cov neeg siv khoom - sab ONT kev sib txuas. APC polish yog muaj nyob rau hauv cov ntawv thov no vim hais tias PON systems yog rhiab rau rov qab xav txog. Field-installable LC variants ua kom yooj yim kawg - mais kev txiav, tshwj xeeb tshaj yog nyob rau hauv ntau- tsev nyob qhov twg txhua chav yuav tsum tau cais fiber ntau poob.
SFP thiab SFP + Transceiver Interfaces
Yuav luag tag nrho cov fiber ntau -raws liSFP thiab SFP + modulessiv duplex LC ua lawv qhov kev sib txuas kho qhov muag. Raws li tau sau tseg hauv lubSFP Multi-Source Agreement (MSA)specification, lub cev lub cev qhov ntev yog tsim nyob ib ncig ntawm LC daim ntawv zoo. SC connectors lub cev loj dhau kom haum rau tus qauv SFP tawb hauv duplex configuration, uas yog vim li cas SC -raws li SFPs raug txwv rau ib leeg -fiber BiDi variants. Yog tias koj tab tom yuav optics rau qhov hloov lossis router nrog SFP / SFP + qhov txuas, qhov txuas yuav luag yuav luag yog duplex LC tshwj tsis yog cov ntaub ntawv hais tias lwm yam.
LC vs. SC vs. MPO: Koj yuav tsum siv qhov txuas twg?
Peb lub connectors koj yuav ntsib feem ntau nyob rau hauv niaj hnub fiber ntau network yog LC, SC, thiab MPO. Lawv tsis tuaj yeem hloov pauv tau, thiab qhov kev xaiv zoo yog nyob ntawm hom chaw nres nkoj, suav fiber ntau, thiab teeb tsa kev teeb tsa- tsis yog ntawm qhov txuas twg yog "tshiab" lossis "zoo tshaj plaws."
| Parameter | LC | SC | MPO/MTP |
|---|---|---|---|
| Ferrule loj | 1.25 hli | 2.5 hli | Multi- fiber ntau (tsis muaj ib txwm ferrule) |
| Fiber suav rau ib connector | 1 (simplex) los yog 2 (duplex) | 1 (simplex) los yog 2 (duplex) | 8, 12, 24, lossis ntau dua |
| Tej yam transceiver pairing | SFP, SFP+, SFP28 | Legacy GBIC, qee qhov BiDi SFP | QSFP+, QSFP28, QSFP-DD |
| txheeb ze chaw nres nkoj ceev | Siab | Nruab nrab | Siab heev (ntau- fiber ntau) |
| Zoo tshaj plaws | 1- lossis 2-fiber txuas hauv qhov chaw ntom ntom | Legacy telecom, uas twb muaj lawm SC infrastructure | Parallel optics, siab -fiber- suav trunks |
| Kev lag luam tus qauv | TIA-604-10 | TIA-604-3 | TIA-604-5 |
Thaum xaiv LC
Xaiv LC thaum koj cov khoom siv chaw nres nkoj yog LC (feem ntau SFP / SFP + cov khoom siv), qhov txuas yuav tsum muaj ib lossis ob lub fibers, thiab qhov chaw nres nkoj ceev. Qhov no suav nrog feem ntau ntawm Gigabit Ethernet, 10G, thiab 25G server-rau- hloov kev sib txuas hauv cov chaw khaws ntaub ntawv thiab kev lag luam LANs.
Thaum xaiv SC
XaivSCthaum koj tab tom txuas mus rau SC infrastructure uas twb muaj lawm thiab tus nqi ntawm kev tsiv mus rau LC (tshiab thaj vaj huam sib luag, adapters, jumpers, cov ntaub ntawv hloov pauv) ntau dua cov txiaj ntsig ceev. SC tseem muaj nyob rau hauv cov chaw ua haujlwm hauv xov tooj qub, qee qhov PON OLT interfaces, thiab kev teeb tsa uas cov neeg ua haujlwm nyiam lub cev txuas loj dua kom yooj yim tuav nrog ob txhais tes. Yog tias koj xav tau txuas rau SC-raws li cable cog rau LC khoom, ib qhoLC -rau -SC hybrid adapterlos yog hybrid thaj qaum tuaj yeem pab kom tsis txhob muaj kev rov ua tiav tag nrho -.
Thaum xaiv MPO
XaivMPO/MTPthaum qhov txuas xav tau ntau dua ob lub fibers hauv ib qho txuas -piv txwv li, 40G QSFP + SR4 (8 fibers), 100G QSFP28 SR4 (8 fibers), lossis siab -fiber- suav cov pob txha pob txha. MPO tsis yog hloov rau LC; nws ua hauj lwm ib txheej txawv ntawm cov cabling architecture. Hauv ntau qhov chaw tsim cov ntaub ntawv, MPO lub cev cables nqa fiber ntau hauv ib cheeb tsam mus rau lwm qhov, tom qab ntawdtawg tawm mus rau ib tus neeg sib txuas LCntawm cov khoom siv kawg. Rau qhov sib piv sib sib zog nqus, saib pebMTP vs MPO xaiv phau ntawv qhia.
Thaum Tsis Xaiv LC
LC tsis yog txoj cai txuas rau txhua qhov xwm txheej. Yog hais tias lub transceiver interface yog MPO (raws li nrog feem ntau QSFP + thiab QSFP28 parallel optics), tsis txhob sim quab yuam ib qho kev sib txuas LC -koj yuav xav tau MPO thaj qaum lossis lub rooj sib txoos tawg. Yog tias cov kab hluav taws xob uas twb muaj lawm yog tag nrho SC thiab cov phiaj xwm nyiaj txiag tsis txhawb kev tsiv teb tsaws, ntxiv LC cov cuab yeej tsim cov khoom siv hluav taws xob thiab cov khoom lag luam nyuaj. Thiab nyob rau sab nraum zoov lossis hnyav- daim ntawv thov ib puag ncig, tus qauv LC txuas yam tsis muaj IP- ntsuas vaj tse yuav tsis muaj sia nyob ntawm cov xwm txheej.
Yuav Ua Li Cas Xaiv Txoj Cai LC Connector: A 5-kauj ruam Ncej
Tsis yog kev kwv yees, ua haujlwm los ntawm tsib daim tshev no hauv kev txiav txim. Txhua tus nqaim koj cov kev xaiv kom txog thaum tsuas yog qhov tseeb LC variant tseem nyob.
Kauj ruam 1 - Tshawb xyuas cov khoom siv chaw nres nkoj.Saib ntawm lub transceiver module lossis ntaus ntawv txais. Yog tias nws hais tias "duplex LC," koj xav tau duplex LC. Yog tias lub cuab yeej siv SC lossis MPO, LC tsis yog qhov txuas txuas ncaj qha txawm tias koj nyiam dab tsi. Qhov chaw nres nkoj interface yog qhov tsis yog -negotiable pib taw tes.
Kauj ruam 2 - Paub meej tias hom fiber ntau.Xyuas seb qhov txuas puas siv tausingle-mode lossis multimodefiber ntau. LC connector, cable, thiab optics module yuav tsum sib phim. Ib qho -hom LC connector ntawm ib lub multimode cable yuav ua rau poob ntau dhau thiab tuaj yeem tiv thaiv qhov txuas los ntawm txhua qhov.
Kauj ruam 3 - Txiav txim siab simplex los yog duplex.Feem ntau SFP-raws li Ethernet txuas siv duplex LC. Tib -fiber BiDi transceivers siv simplex. Tsis txhob xaj simplex vim nws zoo li yooj yim dua - xaj raws li tus transceiver lub cev chaw nres nkoj suav.
Kauj ruam 4 - Xaiv UPC lossis APC polish.Rau cov qauv digital cov ntaub ntawv txuas (Ethernet, Fiber Channel, feem ntau SFP modules), UPC yog lub neej ntawd. Rau PON, CATV RF, WDM systems ntawm ntau dua wavelengths, los yog ib daim ntawv thov qhov system specification hais APC, siv APC. Thaum nyob rau hauv tsis ntseeg, phim dab tsi polish twb deployed nyob rau hauv uas twb muaj lawm infrastructure. Tsis txhob koom nrog APC nrog UPC.
Kauj Ruam 5 - Ntsuas lub cev ib puag ncig.Hauv qhov huv, huab cua- tswj cov ntaub ntawv chaw, tus qauv duplex LC zoo. Hauv 1U siab- vaj huam sib luag qhov ntom ntom uas txhua qhov chaw nres nkoj muaj nyob, xav txog uniboot lossis rub-tab (HD) LC kom nkag tau yooj yim dua thiab zoo dua airflow. Rau ib puag ncig sab nraum zoov lossis chaw ua lag luam, qhia kom paub meej lossis IP- ntsuas LC sib dhos. Rau kev txiav tawm tsis muaj splicing, siv ateb-installable fast connector.
LC Connector Xaiv Ceev Siv
| Scenario | Pom zoo LC Hom |
|---|---|
| SFP+ 10G server-rau- hloov txuas, multimode OM3/OM4 | Duplex LC UPC, multimode (aqua) |
| SFP 1G ib leeg -mode ntev- mus txog qhov txuas | Duplex LC UPC, ib zaug - hom (xiav) |
| GPON OLT uplink, ib hom - hom | Duplex lossis simplex LC APC, tib- hom (ntsuab) |
| High-density 1U thaj vaj huam sib luag, 48 chaw nres nkoj | Uniboot LC lossis HD (rub-tab) LC |
| FTTH cov neeg siv khoom poob qis, ntawm - qhov chaw txiav tawm | Field -installable LC APC |
| Sab nraum cell ntauwd backhaul | Ruggedized / IP67-rated LC |
| BiDi ib leeg -fiber transceiver | Simplex LC UPC lossis APC rau ib qho transceiver spec |
Feem ntau yuam kev kom zam nrog LC Connectors
Piv txwv tias txhua qhov kev sib txuas siab - nrawm siv tib lub txuas.Ib qho 10G SFP + txuas thiab 40G QSFP + txuas yuav khiav ntawm cov ntaub ntawv sib piv, tab sis SFP + siv duplex LC thaum QSFP + feem ntau siv MPO. Lub transceiver interface-tsis yog daim ntawv qhia ceev- txiav txim siab qhov txuas.
Sib tov APC thiab UPC ntawm tib qho kev sib txuas.Qhov no tsis yog qhov sib txawv ntawm cov tshuaj pleev ib ce. APC ferrule mated nrog UPC adapter tsim qhov sib txawv ntawm huab cua ntawm cov tub ntxhais fiber ntau, ua rau muaj kev nkag siab siab (feem ntau ntau dB) thiab muaj peev xwm ua rau lub cev puas tsuaj rau ob lub ntsej muag kawg. Yog tias koj pom tus txuas ntsuab txuas rau hauv lub teeb xiav, nres thiab kho nws ua ntej teeb meem lwm yam.
Tsis quav ntsej kev tuav cov kab hauv cov khib nyiab.Standard duplex LC patch cords nrog txhav zipcord tsho tuaj yeem nyuaj rau txoj hauv kev hauv lub txee tag nrho. Yog tias koj tab tom tsim lub siab - qhov sib sib zog nqus- txuas, qhia txog uniboot lossis slim-profile LC jumpers los ntawm qhov pib zam kev ntxhov siab ntawm kev rov ua dua tom qab thaum airflow lossis nkag mus ua teeb meem.
Ordering connectors yam tsis tau xyuas lub fiber pigtail los yog cable txoj kab uas hla.LC connectors muaj rau 0.9 hli, 2.0 hli, thiab 3.0 hli cable. Yog tias koj txiav txim siab afiber pigtailnrog lub 0.9 hli tsis, xyuas kom cov connector khau raj thiab crimp yog me me raws li. Kev tsis sib haum xeeb ua rau muaj kev ntxhov siab tsis zoo thiab ua tsis tiav ntxov.
FAQ Txog LC Connectors
Dab tsi yog qhov txawv ntawm LC thiab SC connectors?
LC siv lub 1.25 hli ferrule thiab latch mechanism; SC siv lub 2.5 hli ferrule thiab lub laub - rub snap. LC muab kwv yees li ob npaug ntawm qhov chaw nres nkoj ceev ntawm SC hauv tib qhov chaw vaj huam sib luag. Ob leeg xa cov khoom siv kho qhov muag zoo sib xws, yog li kev xaiv nyob ntawm cov khoom siv chaw nres nkoj thiab cov khoom siv uas twb muaj lawm. Rau kev sib piv tiav, saib pebfiber optic connector hom qhia.
Puas yog txhua qhov SFP modules siv LC connectors?
Yuav luag txhua fiber ntau -raws li SFP thiab SFP + modules siv duplex LC. Lub cev SFP lub tawb nqaim dhau los ua kom haum rau duplex SC txuas, yog li SC -raws li SFPs tsuas yog muaj nyob ib leeg xwb -fiber BiDi variants. Yog tias koj lub SFP module siv fiber ntau (tsis yog tooj liab RJ-45), nws yuav luag yuav tsum tau LC thaj qaum.
Kuv puas tuaj yeem txuas LC APC txuas rau LC UPC chaw nres nkoj?
Tsis yog. APC thiab UPC muaj qhov kawg sib txawv - lub ntsej muag geometries (8-degree kaum vs. tiaj dome). Mating lawv ua rau kev sib cuag tsis zoo, kev nkag siab tsis zoo, thiab kev puas tsuaj rau ob lub ferrules. Ib txwm phim APC rau APC thiab UPC rau UPC.
Puas yog LC muaj rau ob qho tib si - hom thiab multimode fiber ntau?
Yog lawm. LC connectors tuaj nyob rau hauv ib qho -hom thiab multimode versions. Lub cev txuas yog mechanically zoo tib yam; qhov txawv yog qhov loj ferrule bore loj thiab xim coding (xiav los yog ntsuab rau ib leeg -hom, beige los yog aqua rau multimode).
Thaum twg kuv yuav tsum siv MPO hloov LC?
Siv MPO thaum qhov txuas yuav tsum muaj ntau tshaj li ob lub fibers hauv ib qho txuas - feem ntau yog rau QSFP + lossis QSFP28 parallel optics, lossis rau siab - fiber ntau - suav cov pob txha pob txha. LC tuav ib lossis ob lub fibers; MPO tuav 8, 12, 24, lossis ntau dua. Lawv ua haujlwm sib txawv hauv cov txheej txheem cabling thiab feem ntau siv ua ke hauv tib lub network.
Dab tsi yog uniboot LC connector?
Ib tug uniboot LC connector nqa ob fibers nyob rau hauv ib tug ib puag ncig cable tsho es tsis txhob ntawm tus qauv sab - los ntawm - sab zipcord. Qhov no txo cov kab kab kab thiab txhim kho airflow nyob rau hauv ntom khib ib puag ncig. Qee cov qauv uniboot kuj txhawb cov cuab yeej - rov qab polarity dawb.
Puas yog teb-installable LC connectors txhim khu kev qha?
Cov teb niaj hnub no-installable LC connectors los ntawm cov tuam txhab muaj koob npe tau ua tiav qhov poob thiab rov ua haujlwm tsis zoo nyob ze rau lub Hoobkas- txiav cov rooj sib txoos thaum teeb tsa kom raug. Lawv tau tsim los rau FTTH tee, tsim LAN txuas ntxiv, thiab kho thaum muaj xwm txheej ceev uas tos rau kev cai -ntev lub Hoobkas jumper tsis siv tau.
Cov ntaub ntawv
- TIA-604-10 (FOCIS-10) - Fiber Optic Connector Intermateability Standard, Hom LC.GlobalSpec npe
- Fiber Optics Tech Consortium - "Know Your Fiber Connectors."tiafotc.org
- Belden - "APC vs. UPC: Qhov txawv yog dab tsi?"ib belden.com
- Wikipedia - "Small Form-factor Pluggable."en.wikipedia.org
