Inkqubo yocingo lwegumbi leziko ledatha yenziwe ngamacandelo amabini: inkqubo yocingo ye-SAN yothungelwano kunye nenkqubo yeentambo zenethiwekhi.Kwiinkqubo zobunjineli bekhompyuter, kufuneka ihloniphe igumbi ngaphakathi kocingo lwesicwangciso esidibeneyo kunye noyilo, ukuhanjiswa kwebhulorho yeentambo kufuneka kudityaniswe kwigumbi le-injini kunye nezinye iintlobo zemibhobho, ibhulorho, ukuze kuqinisekiswe ukuphunyezwa kwenkqubo efanelekileyo kunye negumbi elinocwangco. .Ubunjineli beekhebhuli beziko leDatha kunye nokuguquguquka kwayo, ukulinganisa ukufezekisa ulawulo lwe-wiring olungafunekiyo, yonke inkqubo yecabling ecwangcisiweyo kufuneka ibe sisisombululo esibanzi ukuphepha ukuvela kwenqaku elinye lokusilela.
Yamkelwa: iplagi kunye nokudlala, ukuxinana okuphezulu, ukukhawuleka, izisombululo zenkqubo yentambo ezipheliswe ngaphambili, ulawulo lwemodyuli yenkqubo kunye nendibano yangaphambi kokupheliswa kunokunciphisa ixesha lofakelo, ukuqonda iziko ledatha yefiber network ngokukhawuleza ihamba, yongeza kwaye itshintshe.inkqubo ingasetyenziswa kuluhlu olubanzi lweemveliso zefiber optical zingasetyenziswa kwilahleko ephantsi i-fiber optical connector kunye ne-bend i-fiber engabonakaliyo (i-radius egobileyo ye-7.5mm), ukufezekisa i-backbone encinci ye-fiber optical attenuation kunye nokusebenza ukugoba.
I-Fiber jumpers isetyenziselwa ukuphumeza ukudibanisa okanye ukuxhuma
kwi-cabling ehleliweyo, ehlala isetyenziswa ngokubambisana neemodyuli ze-optical kwiziko ledatha ukufezekisa uxhulumaniso phakathi kwezixhobo.
Isisombululo kwi-10G yoqhagamshelwano lwemodyuli ye-optical
Ngoku, amaninzi amaziko edatha asasetyenziswa i-10G Ethernet, kwaye uphuhliso lwemodyuli ye-optical luvela kwimodyuli enkulu ye-XFP ebonakalayo ngokuthe ngcembe iphuhliswe kwimodyuli yangoku ye-SFP + ebonakalayo.I-port ye-SFP + imodyuli ye-optical i-duplex LC interface, ngoko ke imodyuli ye-SFP + ye-optical inokufikelela kwi-interconnection nge-duplex LC fiber optic jumper yezitshintshi ezimbini, ii-routers, iiseva okanye amakhadi ojongano lwenethiwekhi.Sinikezela ngesiqinisekiso somgangatho ophezulu we-duplex we-LC fiber optic jumpers, ikhebula le-optical lifumaneka kwimowudi enye kunye ne-multi-mode esetyenziswe kwiindawo ezahlukeneyo ze-10G zonxibelelwano lwenethiwekhi.
Isisombululo kwi-40G yoqhagamshelwano lwemodyuli ye-optical
Emva kweminyaka emininzi yophuhliso, i-40G Ethernet ngoku itshayela ihlabathi, 40I-G QSFP + imodyuli ye-optical ibe yinkwenkwezi ekhulayo yemarike yemodyuli ye-optical.Ngokungafani ne-10G SFP + imodyuli ye-optical, i-port ye-40G QSFP + imodyuli ye-optical ininzi i-MPO / MTP i-interface efuna i-MPO / MTP i-fiber optic jumper ukufezekisa ukudibanisa.Sinikezela nge-single / multi-mode MPO / MTP i-fiber optic jumper, uhlobo lwejacket lufumaneka kwi-PVC, LSZH, OFNP njl. Ukongeza, sinikezela ngebhokisi yokusabalalisa i-MPO / MTP ukukunceda uphucule ngokulula kwi-40G / 100G inethiwekhi.
Qaphela: uxhulumaniso olude phakathi kwe-40G QSFP + iimodyuli ze-optical zivame ukusebenzisa i-fiber mode eyodwa, ngaloo ndlela i-40G QSFP + imodyuli ye-optical kwisicelo sokuhambisa umgama omde yi-duplex LC interface ukuqonda ukudibanisa kunye nokusetyenziswa kwe-duplex LC single mode fibre optic jumper. .Nangona kunjalo, i-40GBASE-PLRL4 QSFP + imodyuli ye-optical isetyenziswa ngokuqhelekileyo kunye ne-12-core MPO / MTP enye imodyuli ye-fiber optic jumper.
Njengoko sisazi, enye i-40G QSFP + (i-4 x 10 Gbps) i-port inokulungiswa kwi-4 x SFP + iziteshi zefiber, ngoko sinokusebenzisa i-MPO / MTP-LC i-fiber optic jumper ukudibanisa ngokulula kwi-10G kunye ne-40G izixhobo zenethiwekhi.
Isisombululo kwi-100G yoqhagamshelwano lwemodyuli ye-optical
I-2016 inokuthiwa yinto ephawulekayo kwi-100G Ethernet, kulo nyaka, i-CXP, i-CFP, i-CFP2, i-CFP4, i-QSFP28 kunye nezinye iimodyuli ze-100G ezibonakalayo zivela ngokungapheliyo kwiimarike.Njengomthengisi oqeqeshiweyo, iNkampani yethu inokubonelela ngezi zisombululo zonxibelelwano lwe-100G zilandelayo:
Uqhagamshelwano phakathi kweCXP / CFP iimodyuli ezibonakalayo
I-24-core MPO / MTP i-fiber optic jumper ebonelelwa yi-RAISEFIBER iyisisombululo esifanelekileyo kwi-interconnection phakathi kwe-CXP / CFP iimodyuli ezibonakalayo, umzobo ongezantsi ubonisa inkqubo yokudibanisa eneenkcukacha:
Uqhagamshelwano phakathi kweemodyuli ze-optical QSFP28
Umgaqo osebenzayo we-QSFP28 imodyuli ye-optical ifana ne-40G QSFP +'s, kodwa umehluko kukuba izinga lokudluliselwa kwesiteshi ngasinye se-fiber optic ye-QSFP28 imodyuli ye-optical yi-25Gbps, izinga lokudluliselwa kweziteshi ezine zefiber zingafikelela kwi-100G.I-12-core MPO / MTP i-fiber optic jumper iyadingeka ukuphumeza i-multi-mode ye-QSFP28 i-fiber optic link, kunye ne-duplex ye-LC ye-fiber optic jumper ye-duplex enye ifunekayo ukufezekisa i-mode eyodwa ye-QSFP28 i-fiber optic link (sebenzisa i-100GBASE-LR4 QSFP28 imodyuli ye-optical) .
Ukudibanisa phakathi kweCXP / CFP kunye ne-10G SFP + imodyuli ye-optical
Ngenxa yeCXP / CFP imodyuli ye-optical isebenzisa i-10 x 10Gbps i-fiber optic channels ukuze ibone ukuhanjiswa kwe-100G, ngoko sinokusebenzisa i-MPO / MTP (24-core) i-LC fiber optic jumper ukuxhuma kwi-CXP / CFP kunye ne-10G SFP + imodyuli ye-optical ukuphumeza uxhulumaniso. phakathi kwe-100G kunye ne-10G izixhobo zenethiwekhi.
Ixesha lokuposa: Nov-26-2021