ONT (Optical Network Terminal) hamwe na optique ya fibre transceiver byombi nibikoresho byingenzi mugutumanaho kwa fibre optique, ariko bifite itandukaniro rigaragara mumikorere, ibintu byerekana no gukora. Hano hepfo tuzabagereranya muburyo burambuye mubice byinshi.
1. Ibisobanuro no kubishyira mu bikorwa
ONT:Numuyoboro wa optique, ONT ikoreshwa cyane cyane mubikoresho bya terefone ya optique ya fibre optique (FTTH). Iherereye kumpera yumukoresha kandi ishinzwe guhindura ibimenyetso bya fibre optique mubimenyetso byamashanyarazi kugirango abakoresha babashe gukoresha serivisi zitandukanye nka interineti, terefone na tereviziyo. ONT mubusanzwe ifite intera zitandukanye, nka interineti ya Ethernet, interineti ya terefone, televiziyo, nibindi, kugirango byorohereze abakoresha guhuza ibikoresho bitandukanye.
Amashanyarazi ya fibre optique:Fibre optique transceiver ni Ethernet yohereza itangazamakuru ryoguhindura ibice bihinduranya intera ngufi ihinduranya ibyuma byamashanyarazi nibimenyetso bya optique. Ubusanzwe ikoreshwa mubidukikije aho insinga za Ethernet zidashobora gupfukirana kandi fibre optique igomba gukoreshwa kugirango yongere intera yoherejwe. Imikorere ya fibre optique transceiver ni uguhindura ibimenyetso byamashanyarazi mubimenyetso bya optique byo kohereza intera ndende, cyangwa guhindura ibimenyetso bya optique mubimenyetso byamashanyarazi kugirango bikoreshwe nibikoresho byabakoresha.
Fibre imwe 10/100 / 1000M Media Media Converter (fibre optique transceiver)
2. Itandukaniro ryimikorere
ONT:Usibye imikorere yo guhinduranya amafoto, ONT ifite n'ubushobozi bwo kugwiza ibimenyetso bya demlexiplex. Irashobora gukora ibice bibiri byumurongo wa E1 kandi igashyira mubikorwa byinshi, nko kugenzura ingufu za optique, aho ikosa nindi mirimo yo kuyobora no kugenzura. ONT ni intera hagati yabatanga serivise za interineti (ISP) nabakoresha interineti ya fibre optique, kandi nigice cyingenzi cya sisitemu ya fibre optique.
Amashanyarazi ya fibre optique:Cyakora cyane cyane guhinduranya amashanyarazi, ntabwo ihindura kodegisi, kandi ntabwo ikora ubundi buryo bwo gutunganya amakuru. Fibre optique ihinduranya ya Ethernet, kurikiza protocole 802.3, kandi ikoreshwa cyane cyane kumurongo-ku-ngingo. Ikoreshwa gusa mugukwirakwiza ibimenyetso bya Ethernet kandi ifite imikorere imwe.
3. Imikorere nubunini
ONT:Kuberako ONT ifite ubushobozi bwo kugwiza amakuru ya demlexiplex na demultiplex, irashobora gukora protocole na serivisi nyinshi. Mubyongeyeho, ubusanzwe ONT ishyigikira igipimo cyinshi cyo kohereza hamwe nintera ndende yoherejwe, ishobora guhuza ibyifuzo byabakoresha benshi.
Amashanyarazi meza:Kubera ko ikoreshwa cyane cyane muburyo bwa optique-kuri-amashanyarazi kuri Ethernet, iragereranijwe muburyo bwo gukora no gupima. Ikoreshwa cyane cyane kumurongo-ku-guhuza kandi ntabwo ishigikira ihererekanyabubasha ryinshi ryimirongo ya E1.
Muncamake, hari itandukaniro rigaragara hagati ya ONTs na optique ya fibre optique muburyo bwimikorere, porogaramu zikoreshwa, nibikorwa. Numuyoboro wa optique, ONT ifite ibikorwa byinshi hamwe na progaramu ya progaramu kandi ikwiranye na optique ya fibre optique; mugihe optique ya fibre optique ikoreshwa cyane cyane mugukwirakwiza ibimenyetso bya Ethernet kandi bifite imikorere imwe. Mugihe uhitamo ibikoresho, ugomba guhitamo ibikoresho bikwiye ukurikije ibintu byihariye bikenewe.
Igihe cyo kohereza: Gicurasi-10-2024
