Labarai
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Ta yaya na'ura mai ba da hanya tsakanin hanyoyin sadarwa ke aiki?
Na'ura mai ba da hanya tsakanin hanyoyin sadarwa shine Layer 3 na'urar sadarwa.Cibiyar tana aiki akan Layer na farko (Laberin jiki) kuma ba shi da ikon sarrafa hankali.Lokacin da tashar tashar jiragen ruwa guda ɗaya ta wuce zuwa cibiyar, kawai tana watsa tashar zuwa wasu tashar jiragen ruwa, kuma ba ta damu ba ko kwamfutocin sun haɗa da sauran ...Kara karantawa -
Ta yaya ake rarraba transceivers na gani bisa ga nau'ikan fasaha da nau'ikan mu'amala?
Ana iya raba masu ɗaukar gani na gani zuwa nau'ikan 3 bisa ga fasaha: PDH, SPDH, SDH, HD-CVI.PDH mai ɗaukar gani na gani: PDH (Plesiochronous Digital Hierarchy, Quasi-synchronous digital series) mai ɗaukar hoto na gani ƙarami ne, wanda galibi ana amfani da shi bibiyu, a...Kara karantawa -
Menene ma'anar transceiver na gani na 2M, kuma menene dangantakar dake tsakanin na'urar transceiver E1 da 2M?
Transceiver na gani na'ura ce da ke juyar da siginar E1 da yawa zuwa siginar gani.Hakanan ana kiran mai ɗaukar gani na gani kayan aikin watsawa.Masu jigilar gani suna da farashi daban-daban bisa ga adadin E1 (wato, 2M) tashar jiragen ruwa da ake watsawa.Gabaɗaya, mafi ƙarami na gani tran...Kara karantawa -
Analysis na fiber canza iri
Access Layer Switch Yawancin lokaci, ɓangaren hanyar sadarwar da ke da alaƙa kai tsaye da masu amfani ko shiga hanyar sadarwar ana kiransa Access Layer, kuma ɓangaren da ke tsakanin access Layer da core Layer ana kiransa rarraba Layer ko convergence Layer.Ana amfani da maɓallan shiga gabaɗaya don rage...Kara karantawa -
Menene Cat5e/Cat6/Cat7 Cable?
Menene bambanci tsakanin Ca5e, Cat6, da Cat7?Kashi na biyar (CAT5): Mitar watsawa ita ce 100MHz, ana amfani da ita don watsa murya da watsa bayanai tare da iyakar watsawa na 100Mbps, galibi ana amfani da su a cikin cibiyoyin sadarwa na 100BASE-T da 10BASE-T.Wannan shine mafi yawan amfani da Ethernet c ...Kara karantawa -
Menene 1*9 Optical module?
An fara samar da samfurin 1*9 na gani na gani na gani a cikin 1999. Yana da ƙayyadaddun samfurin ƙirar gani.Yawancin lokaci ana warkewa kai tsaye (an sayar da shi) akan allon kewayawa na kayan sadarwa kuma ana amfani dashi azaman ƙayyadaddun kayan gani na gani.Wani lokaci kuma ana kiransa 9-pin ko 9PIN Optical module..A...Kara karantawa -
Menene bambanci tsakanin Layer 2 da Layer 3 switches?
1. Matakan aiki daban-daban: Maɓalli na Layer 2 suna aiki a Layer link Layer, kuma Layer 3 yana aiki a Layer na cibiyar sadarwa.Maɓallin Layer 3 ba wai kawai cimma babban saurin isar da fakitin bayanai ba, har ma yana samun kyakkyawan aikin cibiyar sadarwa bisa ga yanayin cibiyar sadarwa daban-daban.2. Prin...Kara karantawa -
Yadda ake amfani da fiber optic transceivers?
Ayyukan transceivers fiber optic shine canzawa tsakanin siginar gani da siginar lantarki.Ana shigar da siginar gani daga tashar gani, kuma siginar lantarki yana fitowa daga tashar lantarki, kuma akasin haka.Tsarin yana kusan kamar haka: canza siginar lantarki ...Kara karantawa -
Yaya Sarrafa Maɓallan Ringing ke Aiki?
Tare da ci gaban masana'antar sadarwa da fadakar da tattalin arzikin kasa, kasuwar canji ta hanyar zobe ta ci gaba da girma.Yana da tsada, mai sauƙin sassauƙa, in mun gwada da sauƙi da sauƙin aiwatarwa.Fasahar Ethernet ta zama muhimmiyar hanyar sadarwar LAN ta ...Kara karantawa -
Haɓaka transceiver na gani na wayar tarho
Na'urar gani ta wayar tarho na ƙasarmu sun haɓaka cikin sauri tare da haɓaka masana'antar sa ido.Daga analog zuwa dijital, sannan daga dijital zuwa babban ma'ana, suna ci gaba koyaushe.Bayan shekaru na tarin fasaha, sun haɓaka zuwa balagagge s ...Kara karantawa -
Menene IEEE 802.3&Subnet Mask?
Menene IEEE 802.3?IEEE 802.3 ƙungiya ce mai aiki wacce ta rubuta Cibiyar Injiniyoyin Wutar Lantarki da Lantarki (IEEE) daidaitaccen saiti, wanda ke bayyana ikon sarrafa matsakaici (MAC) a duka sassan hanyoyin haɗin jiki da bayanai na Ethernet mai waya.Wannan yawanci fasaha ce ta gida (LAN) fasahar wi...Kara karantawa -
Menene bambanci tsakanin mai canzawa da fiber Converter?
Transceiver fiber na gani na'ura ce mai tsadar gaske kuma mai sassauƙa.Amfanin gama gari shine canza siginar lantarki cikin karkatattun nau'i-nau'i zuwa siginar gani.Ana amfani da ita gabaɗaya a cikin igiyoyin jan ƙarfe na Ethernet waɗanda ba za a iya rufe su ba kuma dole ne su yi amfani da filaye na gani don tsawaita nisan watsawa.A cikin...Kara karantawa
