Labarai
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OTN a zamanin cibiyar sadarwa ta gani-gani 2.0
Ana iya cewa hanyar amfani da haske don isar da bayanai tana da dogon tarihi. "Hasumiyar Beacon" ta zamani ta ba mutane damar dandana sauƙin watsa bayanai ta hanyar haske. Duk da haka, wannan hanyar sadarwa ta gani ta asali tana da koma baya, iyaka...Kara karantawa -
Yadda ake bambance tsakanin maɓallan da na'urorin sadarwa cikin sauri
Menene na'urar sadarwa ta zamani (router)? Ana amfani da na'urorin sadarwa galibi a cikin hanyoyin sadarwa na gida da kuma manyan hanyoyin sadarwa. Tana iya haɗa hanyoyin sadarwa da yawa ko sassan hanyar sadarwa don "fassara" bayanan bayanai tsakanin hanyoyin sadarwa daban-daban ko sassan hanyar sadarwa, ta yadda za su iya "karatun" bayanan junansu zuwa ...Kara karantawa -
Waɗanne manyan nau'ikan kayan aikin ONU ne abokan cinikin fiber-optic broadband ke amfani da su?
1. Kayan aikin ONU da abokin ciniki ke amfani da su galibi sune kamar haka: 1) Dangane da adadin tashoshin LAN, akwai na'urorin ONU guda ɗaya, na'urori 4, na'urori 8 da na'urori masu yawa. Kowace tashar LAN na iya samar da yanayin gada da yanayin hanya bi da bi. 2) Dangane da ko yana da aikin WIFI ko a'a, yana iya...Kara karantawa -
Menene bambanci tsakanin ONU na yau da kullun da ONU wanda ke tallafawa POE?
Mutanen tsaro waɗanda suka yi aiki a cibiyoyin sadarwar PON sun san ONU, wanda shine na'urar tashar shiga da ake amfani da ita a cibiyar sadarwar PON, wanda yayi daidai da maɓallin shiga a cikin hanyar sadarwarmu ta yau da kullun. Cibiyar sadarwar PON cibiyar sadarwa ce mai aiki da kanta. Dalilin da yasa ake cewa ba ta aiki da kanta shine cewa fiber ɗin...Kara karantawa -
Yadda ake bambance hanyar sadarwa ta gani OLT, ONU, ODN, ONT?
Cibiyar sadarwa ta gani (optical access network) wata hanyar sadarwa ce ta shiga (access network) wadda ke amfani da haske a matsayin hanyar watsawa, maimakon wayoyin jan ƙarfe, kuma ana amfani da ita don shiga kowace gida. Cibiyar sadarwa ta gani (optical access network). Cibiyar sadarwa ta gani (optical access network) gabaɗaya ta ƙunshi sassa uku: tashar layin gani (optical line terminal) OLT, sashin hanyar sadarwa ta gani (optical connection unit) ONU, optica...Kara karantawa -
Ya bayyana cewa aikace-aikacen na'urorin fiber na gani yana da faɗi sosai
A fahimtar mutane da yawa, menene na'urar hangen nesa? Wasu mutane sun amsa: ba ta ƙunshi na'urar hangen nesa ta optoelectronic ba, allon PCB da kuma gida, amma me kuma yake yi? A gaskiya ma, a matsayin daidai, na'urar hangen nesa ta ƙunshi sassa uku: na'urorin hangen nesa na optoelectronic (TOSA, ROSA, BOSA), ...Kara karantawa -
Nau'ikan amplifiers na fiber
Idan nisan watsawa ya yi tsayi sosai (fiye da kilomita 100), siginar gani za ta yi babban asara. A da, mutane galibi suna amfani da na'urorin maimaita haske don ƙara girman siginar gani. Irin wannan kayan aiki yana da wasu ƙuntatawa a aikace-aikace. An maye gurbinsa da amplifier na fiber optical...Kara karantawa -
Samfurin module na gani
Na'urar hangen nesa wata muhimmiyar na'ura ce a cikin tsarin sadarwa ta fiber optic. Kamfanin Huanet Technologies Co., Ltd. ne ke samar da na'urorin hangen nesa, kuma wurin da aka samo asali shine Shenzhen. Kamfanin Huanet Technologies Co., Ltd. shine mai samar da mafita ga hanyoyin sadarwa. Babban fannin kasuwancin Huanet shine...Kara karantawa -
Bambanci tsakanin OLT, ONU, na'ura mai ba da hanya tsakanin hanyoyin sadarwa da kuma sauyawa
Da farko, OLT tashar layin gani ce, kuma ONU na'urar sadarwa ce ta gani (ONU). Dukansu kayan haɗin hanyar sadarwa ne na watsawa ta gani. Su ne kayayyaki guda biyu da ake buƙata a cikin PON: PON (Passive Optical Network: Passive Optical Network). PON (passive optical network) yana nufin cewa (...Kara karantawa -
Akwai bambanci tsakanin FTTB da FTTH?
1. Kayan aiki daban-daban Lokacin da aka shigar da FTTB, ana buƙatar kayan aikin ONU; Ana shigar da kayan aikin ONU na FTTH a cikin akwati a wani ɓangare na ginin, kuma injin da mai amfani ya shigar yana haɗuwa da ɗakin mai amfani ta hanyar kebul na Category 5. 2. Iyakar shigarwa daban-daban FTTB fiber optic ce...Kara karantawa -
Yi nazarin manyan buƙatu guda huɗu na cibiyoyin bayanai don na'urorin gani
A halin yanzu, zirga-zirgar cibiyar bayanai tana ƙaruwa sosai, kuma yawan hanyar sadarwa yana ƙaruwa koyaushe, wanda ke kawo manyan damammaki don haɓaka na'urori masu saurin gani. Bari in yi magana da ku game da manyan buƙatu guda huɗu na cibiyar bayanai ta zamani don...Kara karantawa -
LightCounting: Za a iya raba sarkar samar da kayayyaki ta hanyar sadarwa ta gani zuwa biyu
Kwanaki kaɗan da suka gabata, LightCounting ta fitar da sabon rahotonta kan matsayin masana'antar sadarwa ta gani. Hukumar ta yi imanin cewa za a iya raba sarkar samar da kayayyaki ta masana'antar sadarwa ta gani zuwa biyu, kuma yawancin masana'antar za a yi ta ne a wajen China da kuma Unite...Kara karantawa