Na gani fiber transceiversana amfani da su gabaɗaya a cikin 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 zuwa cibiyoyin sadarwa na yankin birni da hanyoyin sadarwa na waje. Matsayin.
Fiber optic transceiver Rabe-rabe: yanayin rarrabuwa
Yanayin guda ɗayatransceiver na gani fiber: Nisan watsawa na kilomita 20 zuwa kilomita 120 Multi-mode Optical fiber transceiver: nisan watsawa daga kilomita 2 zuwa 5 Misali, ikon watsawa na fiber optic transceiver 5km gabaɗaya yana tsakanin -20 da -14db, kuma karɓar hankali shine. -30db, ta amfani da tsawon 1310nm; yayin da ikon watsa wutar lantarki na 120km fiber optic transceiver yawanci tsakanin -5 da 0dB, kuma karɓar hankali shine -38dB, kuma ana amfani da tsayin daka na 1550nm.
Rarraba Fiber optic transceiver: Rarraba da ake buƙata
Single-fiber Optical fiber transceiver: bayanan da aka karɓa da aika ana watsa su akan fiber Dual-fibertransceiver na gani fiber: bayanan da aka karɓa da aikawa ana watsa su akan nau'i-nau'i na fiber na gani kamar yadda sunan ya nuna, kayan aiki guda ɗaya na fiber na iya ajiye rabin fiber na gani, wato, karɓa da aika bayanai akan fiber na gani guda ɗaya, wanda ya dace da wurare. inda albarkatun fiber na gani sun kasance m. Irin wannan samfurin yana amfani da fasahar multixing rabo na tsawon tsayi, kuma tsawon igiyoyin da aka yi amfani da su sun fi 1310nm da 1550nm. Koyaya, saboda babu ƙaƙƙarfan ƙa'idar ƙasa da ƙasa don samfuran transceiver-fiber guda ɗaya, ana iya samun rashin jituwa tsakanin samfuran masana'antun daban-daban lokacin da suke haɗin gwiwa. Bugu da kari, saboda amfani da yawan raƙuman raƙuman raƙuman ruwa, samfuran transceiver guda ɗaya-fiber gabaɗaya suna da halayen girman sigina.
Matsayin aiki / ƙimar aiki
100M Ethernet fiber optic transceiver: aiki a cikin jiki Layer 10 / 100M adaptive Ethernet fiber optic transceiver: aiki a data mahada Layer Bisa ga aiki matakin / kudi, shi za a iya raba guda 10M, 100M fiber optic transceivers, 10/100M masu ɗaukar fiber na gani masu daidaitawa, 1000M fiber optic transceivers, da 10/100/1000 masu daidaitawa. Daga cikin su, samfuran transceiver na 10M da 100M suna aiki a Layer na zahiri, kuma samfuran transceiver da ke aiki a wannan layin suna tura bayanai kaɗan da kaɗan. Wannan hanyar turawa tana da fa'idodi na saurin isarwa da sauri, ƙimar nuna gaskiya, da ƙarancin jinkiri. Ya dace don amfani akan ƙayyadaddun hanyoyin haɗin ƙima. A lokaci guda kuma, tun da irin waɗannan na'urori ba su da tsarin sasantawa ta atomatik kafin sadarwa ta al'ada, sun dace da Yin mafi kyau dangane da jima'i da kwanciyar hankali.
Fiber optic transceiver rarrabuwa: tsarin rarrabawa
Desktop (tsaye-kaɗai) transceiver fiber optic: tsayayye kayan aikin abokin ciniki Rack-mounted (modular) transceiver fiber fiber transceiver: shigar a cikin chassis-slot chassis goma sha shida, ta amfani da wutar lantarki ta tsakiya Bisa ga tsarin, ana iya raba shi zuwa tebur (tsayawa). -alone) Fiber optic transceivers da rak-saka fiber optic transceivers. Mai ɗaukar fiber na gani na tebur ya dace da mai amfani guda ɗaya, kamar haɗuwa da haɗin kai ɗayacanzaa cikin corridor. Rack-mounted (modular) fiber optic transceivers sun dace da tara masu amfani da yawa. A halin yanzu, yawancin rakuman gida sune samfuran ramuka 16, wato, har zuwa 16 masu ɗaukar fiber optic na zamani ana iya saka su a cikin rak ɗin.
Fiber optic transceiver Rabewa: nau'in gudanarwa
Mai ɗaukar fiber na gani na Ethernet mara sarrafa: toshe da wasa, saita yanayin aiki na tashar lantarki ta hanyar bugun kiran hardwarecanzaNau'in gudanarwa na hanyar sadarwa na Ethernet fiber optic transceiver: goyan bayan gudanarwar cibiyar sadarwa mai ɗaukar nauyi
Rarraba Fiber transceiver Rabe-rabe: Rarraba Gudanar da hanyar sadarwa
Ana iya raba shi zuwa transceivers na fiber optic da ba a sarrafa shi da kuma masu sarrafa fiber na gani na cibiyar sadarwa. Yawancin masu aiki suna fatan za a iya sarrafa duk na'urorin da ke cikin cibiyoyin sadarwar su daga nesa. Fiber optic transceiver kayayyakin, kamar sauyawa dahanyoyin sadarwa, sannu a hankali suna tasowa ta wannan hanyar. Hakanan za'a iya raba na'urorin jigilar fiber optic waɗanda za'a iya haɗa su zuwa cibiyar sadarwar ofis ta tsakiya da sarrafa cibiyar sadarwar mai amfani. Na'urorin sarrafa fiber optic da babban ofishi zai iya sarrafa su galibi samfuran da aka ɗora su ne, kuma galibinsu suna ɗaukar tsarin gudanarwa na master-bayi. A gefe guda, babban tsarin gudanarwa na cibiyar sadarwa yana buƙatar yin zaɓen bayanan gudanarwar cibiyar sadarwa akan nasa rak ɗin, sannan a ɗaya ɓangaren kuma yana buƙatar tattara duk ƙananan racks ɗin bayi. Ana tattara bayanan kan hanyar sadarwar kuma an ƙaddamar da su zuwa uwar garken sarrafa cibiyar sadarwa. Misali, jerin samfuran OL200 na cibiyar sadarwa da ke sarrafa samfuran transceiver na fiber na gani wanda Wuhan Fiberhome Networks ke bayarwa yana goyan bayan tsarin gudanar da hanyar sadarwa na 1 (maigida) + 9 (bawa), kuma yana iya sarrafa har zuwa 150 transceiver fiber transceivers a lokaci guda. Ana iya raba tsarin gudanarwar cibiyar sadarwa ta gefen mai amfani zuwa manyan hanyoyi guda uku: na farko shine gudanar da takamaiman yarjejeniya tsakanin ofishin tsakiya da na'urar abokin ciniki. Yarjejeniyar ita ce ke da alhakin aika bayanan matsayin abokin ciniki zuwa ofishin tsakiya, kuma CPU na na'urar ofis ta tsakiya tana kula da waɗannan jihohi. Bayani kuma ƙaddamar da shi zuwa uwar garken sarrafa cibiyar sadarwa; Na biyu kuma shi ne, na’urar tantance fiber na ofishin tsakiya na iya gano karfin na’urar gani da ke kan tashar, don haka idan aka samu matsala a kan hanyar na gani, za a iya amfani da na’urar wajen tantance ko matsalar tana kan fiber na gani ne ko kuma a ce matsalar ta taso. gazawar kayan aikin mai amfani; Na uku shi ne shigar da babban sarrafa CPU a kan fiber transceiver a gefen mai amfani, ta yadda tsarin gudanarwa na cibiyar sadarwa zai iya lura da yanayin aiki na kayan aikin gefen mai amfani a gefe guda, kuma zai iya gane tsarin nesa da kuma sake farawa. Daga cikin waɗannan hanyoyin sarrafa hanyar sadarwa na gefen abokin ciniki guda uku, biyun na farko sun tsaya tsayin daka don saka idanu na nesa na kayan aikin abokin ciniki, yayin da na uku shine ainihin sarrafa hanyar sadarwar nesa. Duk da haka, tun da hanya ta uku ta ƙara CPU a gefen mai amfani, wanda kuma yana ƙara farashin kayan aikin gefen mai amfani, hanyoyin biyu na farko suna da fa'ida sosai dangane da farashi. Kamar yadda masu aiki ke buƙatar ƙarin sarrafa kayan aiki na cibiyar sadarwa, an yi imanin cewa sarrafa hanyar sadarwar fiber optic transceivers zai zama mafi aiki da hankali.
Rabe-raben Fiber optic transceiver: Rarraba samar da wutar lantarki
Gina-in samar da wutar lantarki transceiver fiber optic transceiver: ginannen canza wutar lantarki is a m-sa wutar lantarki; wutar lantarki ta waje ta fiber optic transceiver: ana amfani da wutar lantarki ta waje mafi yawa a cikin kayan aikin farar hula.
Fiber optic transceiver Rabewa: Rarraba hanyar aiki
Yanayin cikakken duplex yana nufin cewa lokacin aikawa da karɓar bayanai sun rabu kuma suna watsa su ta hanyar layin watsawa daban-daban guda biyu, duka bangarorin na sadarwa suna iya aikawa da karɓa a lokaci guda. Irin wannan yanayin watsawa shine cikakken tsarin duplex. A cikin cikakken yanayin duplex, kowane ƙarshen tsarin sadarwa yana sanye da mai watsawa da mai karɓa, don haka ana iya sarrafa bayanai don watsawa ta bangarorin biyu a lokaci guda. Yanayin cikakken duplex baya buƙatarcanzashugabanci, don haka babu wani jinkirin lokaci da aikin sauyawa ya haifar. Yanayin rabin duplex yana nufin amfani da layin watsa iri ɗaya don karɓa da aikawa. Kodayake ana iya watsa bayanai ta bangarorin biyu, bangarorin biyu ba za su iya aikawa da karɓar bayanai a lokaci guda ba. Wannan yanayin watsawa shine rabin duplex. Lokacin da aka karɓi yanayin rabin-duplex, mai watsawa da mai karɓa a kowane ƙarshen tsarin sadarwa ana canza su zuwa layin sadarwa ta hanyar karɓa / aikawa.canzato canzahanyar. Saboda haka, jinkirin lokaci zai faru.