Labarai
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Canjin yana musanya ta hanyoyi uku masu zuwa
1) Madaidaicin-ta: Za'a iya fahimtar madaidaicin madaidaicin hanyar Ethernet azaman madaidaicin matrix na wayar tarho tare da ketare tsakanin tashar jiragen ruwa.Lokacin da ya gano fakitin bayanai a tashar shigar da bayanai, yana duba kan fakitin fakitin, ya sami adireshin fakitin, ya fara interna...Kara karantawa -
Tasirin raunin rauni na ONU akan saurin hanyar sadarwa
ONU shine abin da muke kira "katsi mai haske", ONU ƙananan haske yana nufin al'amarin cewa ikon gani da ONU ke samu bai kai yadda ONU ke karɓa ba.Karɓar hankali na ONU yana nufin mafi ƙarancin ƙarfin gani da ONU za ta iya samu yayin al'ada ...Kara karantawa -
Menene canji?Menene don me?
Sauyawa (Switch) yana nufin “canzawa” kuma na’urar sadarwa ce da ake amfani da ita don isar da siginar lantarki (na gani).Zai iya samar da keɓantaccen hanyar siginar lantarki don kowane kuɗaɗen hanyar sadarwa guda biyu na canjin shiga.Mafi yawan maɓallai na yau da kullun sune na'urorin Ethernet.Sauran na gama-gari su ne tarho vo...Kara karantawa -
ONU nawa OLT zai iya haɗawa?
64, gabaɗaya ƙasa da 10. 1. A cikin ka'idar, ana iya haɗa 64, amma idan aka yi la'akari da ƙarancin haske da jin daɗin onnu zuwa haske, a cikin aikace-aikacen aikace-aikacen gabaɗaya, adadin haɗin da tashar jiragen ruwa bai wuce 10. Matsakaicin lambar ba. na masu amfani da olt aka samu galibi ana iyakance su ta uku...Kara karantawa -
Ilimin canza tashar jiragen ruwa da tashoshin lantarki
Akwai nau'ikan maɓalli guda uku: tashoshin wutar lantarki masu tsafta, tashoshin jiragen ruwa masu tsafta, da wasu tashoshin lantarki da wasu tashoshin gani.Akwai nau'ikan tashoshin jiragen ruwa guda biyu kawai, tashoshin gani da tashoshin lantarki.Abubuwan da ke biyowa shine ilimin da ya dace na sauya tashar tashar gani da tashar wutar lantarki da aka jera ...Kara karantawa -
Wace na'urar ONU ta fi dacewa don tsarin kulawa?
A zamanin yau, a cikin biranen zamantakewa, ana shigar da kyamarori na sa ido a kowane kusurwa.Muna ganin kyamarori daban-daban a cikin gine-ginen gidaje da yawa, gine-ginen ofisoshi, manyan kantuna, otal-otal da sauran wurare don hana afkuwar haramtattun ayyuka.Tare da ci gaba da ci gaban ec...Kara karantawa -
Menene "canza" ke yi?yadda ake amfani?
1. Sanin sauyawa Daga aikin: ana amfani da maɓalli don haɗa na'urori da yawa, ta yadda za su sami sharuɗɗan hulɗar cibiyar sadarwa.Ta hanyar ma'anar: maɓalli shine na'urar sadarwar da za ta iya haɗa na'urori da yawa zuwa cibiyar sadarwar kwamfuta tare da tura bayanai zuwa maƙasudi ta hanyar fakiti ...Kara karantawa -
Yaya ake amfani da facin cibiyar sadarwa da maɓalli?
Haɗin tsakanin facin cibiyar sadarwa da maɓalli yana buƙatar haɗawa da kebul na cibiyar sadarwa.Kebul na cibiyar sadarwa yana haɗa firam ɗin faci tare da uwar garken, kuma firam ɗin facin da ke cikin ɗakin wayoyi shima yana amfani da kebul na cibiyar sadarwa don haɗa shi da maɓalli.To ta yaya kuke haɗawa?1. Wuce-T...Kara karantawa -
Menene bambanci tsakanin ONU na al'ada da ONU mai goyan bayan PoE?
Ma'aikatan tsaro da suka yi hanyar sadarwar PON sun san ONU, wanda shine na'urar da ake amfani da ita a cikin hanyar sadarwar PON, wanda yayi daidai da hanyar shiga cikin hanyar sadarwar mu ta yau da kullum.Cibiyar sadarwa ta PON cibiyar sadarwar gani ce.Dalilin da ya sa aka ce ya zama m shi ne cewa fiber na gani yana ɗaukar ...Kara karantawa -
Hasashen haɓakawa na sauyawa
Tare da saurin haɓakar ƙididdiga na girgije da fasahar haɓakawa, haɗin gwiwar sabis na cibiyar bayanai ya gabatar da buƙatu mafi girma don aiki, ayyuka, da amincin masu sauyawa.Koyaya, saboda maɓallin cibiyar bayanai na iya ɗaukar ayyuka daban-daban, watsa bayanai…Kara karantawa -
China Mobile PON kayan fadada ɓangaren sayayya na tsakiya: 3269 OLT kayan aiki
Kamfanin China Mobile ya ba da sanarwar siyan siyan fadada kayan aikin PON daga 2022 zuwa 2023 - jerin masu samar da kayan aiki daga tushe guda, gami da: ZTE, Fiberhome da Shanghai Nokia Bell.A baya can, China Mobile ta fito da kayan aikin PON na 2022-2023 sabon sayayya na tsakiya ...Kara karantawa -
Menene zan yi idan transceiver fiber optic ya fadi?
Ana amfani da transceivers na gani na gani gabaɗaya a ainihin mahallin cibiyar sadarwa inda ba za a iya rufe igiyoyin Ethernet ba kuma dole ne a yi amfani da filaye na gani don tsawaita nisan watsawa.A lokaci guda, sun kuma taka muhimmiyar rawa wajen taimakawa wajen haɗa nisan mil na ƙarshe na layukan fiber na gani ...Kara karantawa