Gabatarwa: ONU (Tsarin Sadarwar Sadarwar Yanar Gizo) ya kasu kashi naúrar cibiyar sadarwa na gani mai aiki da naúrar cibiyar sadarwa mara amfani, ONU ita ce na'urar tasha mai amfani a cikin hanyar sadarwa ta gani, an sanya shi akan ƙarshen mai amfani, ana amfani da shi tare da OLT don cimma Ethernet Layer 2, ayyuka na Layer 3. , don samarwa masu amfani da murya, bayanai da sabis na multimedia.
Bayanin Panel Panel:
Hasken wuta: Kashe Green: Rashin wutar lantarki;Green Kunna: Kunna wuta
Hasken PON: Koren kunnawa: dogon lokacin yana nuna cewa hukumar ta ci jarabawar kai kuma kayan aiki suna aiki akai-akai.
LOS Haske: Kashe: Na al'ada
Laifin mai amfani:
Yawancin laifuffukan kurakuran layin fiber na gani ne da kurakuran kayan aikin ONU.Da farko, duba ko alamar panel al'ada ce.Idan akwai gazawar layin fiber na gani, duba matsayin hasken PON: idan hasken PON kore ne, yana nuna cewa layin fiber na gani na al'ada ne, kuma idan hasken PON ya kashe, yana nuna cewa layin fiber na gani ya katse.
Gwada layin fiber na gani tare da mitar wutar gani.Ingantattun kewayon ikon gani shine: kewayon 1490nm: - 8dB zuwa - 28dB.Idan ya zarce kewayon, zai shafi ingancin aiki na ONU na yau da kullun kuma zai shafi hanyar sadarwar mai amfani.Bincika layin fiber na gani na babba kuma gwada fiber ɗin wutsiya na tsaga daidai da na'urar gani mara kyau na mai amfani a akwatin kebul na gani.
Ƙaddamar da mai raba gani na 2-hanyar gani shine -3db
Ƙaddamar da mai raba gani na 4-hanyar gani shine -6db
Ƙaddamar da 8-hanyar gani mai rarrabawa shine -9db
Ƙaddamar da hanyar 16 na gani mai rarrabawa shine -12db
Ƙaddamar da hanyar 32 na gani mai rarrabawa shine -15db
Ƙaddamar da hanyar 64-hanyar gani mai rarrabawa shine -18db
1.If fitarwa na gani ikon na splitter pigtail ya cancanta, don Allah maye gurbin fiber core tsakanin na gani na USB canja wurin akwatin da ginin.Gabaɗaya, muna kwance aƙalla nau'ikan fiber guda biyu a cikin ginin, sannan mu gwada a ƙarshen bayan maye gurbin.Idan wutsiya ce daga mai raba kuma ikon gani na fiber ɗin bai cancanta ba, da fatan za a maye gurbin pigtail ɗin, kuma yi amfani da mitar wutar lantarki don gwada wanda ya cancanta don haɗawa da pigtail na ginin.
2.Idan layin fiber na gani ba daidai ba ne: da farko cire pigtail akan ONU don gwada ikon gani, idan babu haske ko ikon bai cancanta ba, don Allah je zuwa flange na akwatin canja wurin na USB don nemo ɗayan ɗayan. aladun 1-32 na mahaɗar gani da ke daidai da ONU Idan pigtail bai cancanta ba, zaku iya maye gurbin kowane ɗaya daga cikin 1-32 marasa aiki.Ka tuna: babban fiber na mai raba gani ba za a iya cire shi ba, wanda zai shafi duk ONU.
Bayanin Panel Panel:
Hasken wuta: Hasken kore koyaushe yana kunne: A kunne;Koren wuta a kashe: A kashe wuta
LOS Light: KASHE: Karɓar ikon gani na tashar PON na al'ada ne;Hasken kore yana kunne koyaushe: An gano na'urar kuma an yi rajista;Koren haske lumshe: Na'urar ba ta da bayanai;Blink: Tashar tashar PON ba ta da haske ko kuma ƙarfin gani ya yi ƙasa da abin da ake samu.
LAN1, LAN2, LAN3 da LAN4 duk tashar jiragen ruwa ce ta 4RJ45
FXS1 tashar tashar murya ce
Shirya matsala: Da farko, bincika ko na'urar ONU tana aiki akai-akai (ko hasken mai nuna alama akan rukunin na'urar daidai ne), sannan a duba wasu dalilai bayan na'urar tana aiki akai-akai.Hanyar daidai take da na sama.
Don ƙarin ƙwararren ONU / akwatin ONU / sadarwa ONU / fiber fiber ONU, zaku iya tuntuɓar HDV Phoelectron Technology LTD kai tsaye don ƙarin cikakkun bayanai.Kamfaninmu kuma yana da samfuran sadarwa na OLT, Media Converter, Switch da SFP.Barka da zuwa tuntuba.
Daga ƙwararrun sadarwar ku na ONU&SFP.
