Hamwe niterambere ryitumanaho ryiza, ibice byitumanaho rya optique nabyo biratera imbere byihuse.Nka kimwe mu bigize itumanaho ryiza, module ya optique ikina uruhare rwo guhindura amafoto.Hariho ubwoko bwinshi bwa optique modules, ibisanzwe ni QSFP28 optique module, moderi ya optique ya SFP, QSFP + optique, CXP optique module, CWDM optique, module ya optique ya DWDM nibindi.Buri optique module ifite porogaramu zitandukanye hamwe nibikorwa.Noneho nzakumenyesha module ya CWDM optique.
CWDM ni tekinoroji yohereza WDM ihendutse kugirango igere kumurongo wa metero nkuru.Ihame, CWDM nugukoresha optique ya optique kugirango igwize ibimenyetso bya optique yuburebure butandukanye bwumurongo wa fibre optique yo kwanduza.kimenyetso, huza ibikoresho bijyanye no kwakira.
None, module ya optique ya CWDM niyihe?
CWDM optique module ni module optique ikoresheje tekinoroji ya CWDM, ikoreshwa mugutahura isano iri hagati yibikoresho byurusobe bihari na CWDM multiplexer / demultiplexer.Iyo ikoreshejwe hamwe na CWDM multiplexers / demultiplexers, modul optique ya CWDM irashobora kongera ubushobozi bwurusobe rwohereza imiyoboro myinshi yamakuru hamwe nuburebure butandukanye bwa optique (1270nm kugeza 1610nm) kuri fibre imwe.
Ni izihe nyungu za CWDM?
Inyungu zingenzi za CWDM nigiciro cyibikoresho bike.Mubyongeyeho, indi nyungu ya CWDM nuko ishobora kugabanya ikiguzi cyimikorere y'urusobe.Bitewe nubunini buto, gukoresha ingufu nke, kubungabunga byoroshye no gutanga ibikoresho byoroshye bya CWDM, amashanyarazi ya 220V AC arashobora gukoreshwa.Bitewe numubare muto wuburebure, ubushobozi bwo gusubira inyuma bwibibaho ni buto.Ibikoresho bya CWDM ukoresheje imiraba 8 ntabwo bisabwa bidasanzwe kuri fibre optique, kandi fibre optique ya G.652, G.653, na G.655 irashobora gukoreshwa, kandi insinga za optique zirashobora gukoreshwa.Sisitemu ya CWDM irashobora kongera cyane ubushobozi bwo kohereza fibre optique no kunoza imikoreshereze yumutungo wa optique.Kubaka urusobe rwumujyi wa metropolitan bihura nurwego runaka rwo kubura ibikoresho bya fibre optique cyangwa igiciro kinini cya fibre optique yatijwe.Kugeza ubu, sisitemu isanzwe igabanya umurongo wa Multlexing sisitemu irashobora gutanga imiyoboro 8 ya optique, kandi irashobora kugera kumuyoboro wa optique 18 ukurikije G.694.2 ibisobanuro bya ITU-T.
Iyindi nyungu ya CWDM nubunini bwayo no gukoresha ingufu nke.Lazeri muri sisitemu ya CWDM ntabwo ikenera firigo ya semiconductor hamwe nibikorwa byo kugenzura ubushyuhe, bityo ingufu zikoreshwa zirashobora kugabanuka cyane.Kurugero, buri lazeri muri sisitemu ya DWDM ikoresha ingufu za 4W, mugihe laser ya CWDM idafite cooler ikoresha 0.5W yingufu gusa.Moderi yoroshye ya laser muri sisitemu ya CWDM igabanya ingano yububiko bwa optique transceiver module, kandi koroshya imiterere yibikoresho nabyo bigabanya ingano yibikoresho kandi bikabika umwanya mubyumba byibikoresho.
Ni ubuhe bwoko bwa CWDM optique module?
(1) CWDM SFP module optique
Moderi ya CWDMSFP ni module optique ihuza tekinoroji ya CWDM.Bisa na gakondo ya SFP, moderi ya optique ya CWDM SFP nigikoresho gishyushye-cyinjiza / gisohoka cyinjijwe mu cyambu cya SFP cya switch cyangwa router, kandi gihujwe numuyoboro wa optique unyuze kuri iki cyambu.Nibisubizo byubukungu kandi bikora neza bikoreshwa mugukoresha imiyoboro nka Gigabit Ethernet na Fibre Fibre (FC) mumashuri, ibigo byamakuru, hamwe numuyoboro wakarere.
(2) CWDM GBIC (Guhindura Imigaragarire ya Gigabit)
GBIC nigikoresho gishyushye-cyinjiza / gisohora ibikoresho byinjira mu cyambu cya Gigabit Ethernet cyangwa ahantu kugirango urangize umuyoboro.GBIC nayo ni transceiver isanzwe, mubisanzwe ikoreshwa ifatanije na Gigabit Ethernet na Fibre Fibre, kandi ikoreshwa cyane cyane muri Gigabit Ethernet ya switch na router.Kuzamura byoroshye kuva igice gisanzwe cya LH, ukoresheje laseri ya DFB ifite uburebure bwihariye, biteza imbere iterambere rya CWDM GBIC optique hamwe na DWDM GBIC optique.Ububiko bwa GBIC busanzwe bukoreshwa mugukwirakwiza fibre optique ya Gigabit Ethernet, ariko kandi bigira uruhare mubihe bimwe na bimwe, nko kugabanya umuvuduko wa fibre optique, kwihuta hamwe na progaramu nyinshi zohereza hafi ya 2.5Gbps.
Module ya GBIC optique irashyushye.Iyi mikorere, ihujwe nigishushanyo mbonera cyamazu, ituma bishoboka guhinduka kuva mubwoko bumwe bwimiterere yo hanze ukajya mubundi bwoko bwihuza winjiza gusa module ya optique ya GBIC.Mubisanzwe, GBIC ikoreshwa kenshi hamwe na SC ya interineti ihuza.
(3) CWDM X2
CWDM X2 module ya optique, ikoreshwa mugutumanaho amakuru ya CWDM optique, nka 10G Ethernet na 10G ya Fibre ya Fibre.Uburebure bwa CWDMX2 optique module irashobora kuva kuri 1270nm kugeza 1610nm.Modire ya CWDMX2 yujuje ubuziranenge bwa MSA.Ifasha intera yohereza ibirometero bigera kuri 80 kandi ihujwe na duplex SC imwe-imwe ya fibre patch.
(4) CWDM XFP module optique
Itandukaniro nyamukuru hagati ya CWDM XFP optique module na CWDM SFP + optique ni isura.Modire ya CWDM XFP nini kuruta CWDM SFP + optique.Porotokole ya CWDM XFP module optique ni protocole ya XFP MSA, mugihe CWDM SFP + module optique yubahiriza IEEE802.3ae, SFF-8431, SFF-8432.
(5) CWDM SFF (nto)
SFF niyambere yubucuruzi buto bwa optique module, ifata gusa igice cyumwanya wubwoko busanzwe bwa SC.CWDM SFF optique module yongereye porogaramu kuva 100M igera kuri 2.5G.Nta nganda nyinshi zitanga moderi ya optique ya SFF, kandi ubu isoko ni moderi ya optique ya SFP.
(6) CWDM SFP + module optique
CWDM SFP + optique module multiplexes ibimenyetso bya optique yuburebure butandukanye bwumurongo binyuze mumashanyarazi yo hanze igabanya multiplexer ikanayinyuza muri fibre optique, bityo ikabika ibikoresho bya fibre optique.Muri icyo gihe, iherezo ryakira rikeneye gukoresha umurongo wigabanywa ryinshi kugirango ubore ibimenyetso bya optique.CWDM SFP + module optique igabanijwemo imirongo 18, kuva 1270nm kugeza 16
10nm, hamwe nintera ya 20nm hagati ya buri bande.
Igihe cyo kohereza: Apr-06-2023