los ntawm Admin / 04 Mar 23 /0Cov lus pom ONU (Optical Network Unit) yog dab tsi thiab dab tsi yog qhov tshwj xeeb? ONU yog dab tsi?Niaj hnub no, ONU yeej muaj ntau heev hauv peb lub neej.Kev sib txuas network muab los ntawm tus neeg teb xov tooj tau teeb tsa hauv txhua tus neeg lub tsev hu ua Optical Modem, tseem hu ua ONU ntaus ntawv.Lub network ntawm tus neeg teb xov tooj txuas nrog lub cuab yeej kho qhov muag, thiab tom qab ntawd txuas nrog PON chaw nres nkoj ntawm ... Nyeem ntxiv los ntawm Admin / 09 Dec 22 /0Cov lus pom Yuav ua li cas xaiv ib qho optical module? Thaum peb xaiv ib qho khoom siv kho qhov muag, ntxiv rau qhov yooj yim ntim, kev sib kis deb, thiab kev sib kis tus nqi, peb kuj yuav tsum tau them sai sai rau cov hauv qab no: 1. Fiber hom Fiber hom tuaj yeem muab faib ua ib hom thiab ntau hom.Qhov nruab nrab wavelengths ntawm ib hom optical modu ... Nyeem ntxiv los ntawm Admin / 08 Dec 22 /0Cov lus pom Cov txheej txheem muaj pes tsawg leeg thiab qhov tseem ceeb technical parameters ntawm optical module Lub npe tag nrho ntawm optical module yog optical transceiver, uas yog ib qho tseem ceeb hauv kev sib txuas lus fiber ntau optical.Nws yog lub luag hauj lwm rau converting lub tau txais optical teeb liab mus rau hauv ib tug hluav taws xob teeb liab, los yog converting lub input hluav taws xob teeb liab ... Nyeem ntxiv los ntawm Admin / 07 Dec 22 /0Cov lus pom Hom optical modules muaj dab tsi? 1. Muab faib los ntawm daim ntawv thov Ethernet daim ntawv thov tus nqi: 100Base (100M), 1000Base (Gigabit), 10GE.Tus nqi ntawm SDH daim ntawv thov: 155M, 622M, 2.5G, 10G.DCI daim ntawv thov tus nqi: 40G, 100G, 200G, 400G, 800G lossis siab dua.2. Kev faib tawm ntawm pob raws li pob: 1 × 9, SFF, SFP, GBIC, XENPAK ... Nyeem ntxiv los ntawm Admin / 07 Dec 22 /0Cov lus pom Dab tsi yog qhov optical module siv rau? Cov khoom siv kho qhov muag yog lub teeb liab photoelectric hloov dua siab tshiab, uas tuaj yeem muab tso rau hauv lub network teeb liab transceiver cov cuab yeej xws li routers, keyboards, thiab cov khoom sib kis.Ob qho tib si hluav taws xob thiab kho qhov muag teeb liab yog cov teeb liab sib nqus.Qhov sib kis ntawm cov teeb liab hluav taws xob yog lim ... Nyeem ntxiv los ntawm Admin / 18 May 22 /0Cov lus pom PON kev lag luam tiam sis PON network los ntawm OLT (feem ntau nyob rau hauv chav tsev), ODN, ONU (feem ntau nyob rau hauv tus neeg siv, los yog ze rau tus neeg siv txoj kev hauv tsev qhov chaw) peb feem, ntawm lawv, ib feem ntawm OLT rau ONU ntawm cov kab thiab cov khoom siv yog passive, thiaj li hu ua passive optical network (PON), kuj hu ua optical ... Nyeem ntxiv 123456Tom ntej no>>> Nplooj 1 / 7