Fahimtar Mai Haɗin RJ45: Kashin baya na Cibiyoyin Sadarwar Waya!
Nutse cikin duniyar sadarwar Ethernet tare da cikakken jagora akan mai haɗin RJ45, tsarin sa, da muhimmiyar rawar da yake takawa a cikin watsa bayanai mai sauri.
Ka'idojin Ethernet da RJ:
Fasahar Ethernet tana ba da damar haɗin kai tsakanin na'urori da yawa a cikin hanyar sadarwa, ƙarƙashin ƙayyadaddun ƙa'idodi waɗanda ke tabbatar da ingantaccen sadarwa. Jacks masu rijista (RJ) daidaitattun mu'amala ne na zahiri da aka tsara don kafofin sadarwar sadarwar daban-daban. Daga cikin su, RJ45, RJ11, RJ48, da RJ61 suna da yawa, kowanne an keɓe shi don aikace-aikace daban-daban a cikin hanyar sadarwar Ethernet.
Mai Haɗin RJ45:
Mai haɗin RJ45, wanda aka fi sani da Registered Jack 45, ya zama ma'auni na gaskiya don haɗin sadarwar waya. Da farko an ƙirƙira don tsarin tarho, tun daga lokacin ya samo asali ya zama gama gari a cikin sadarwar Ethernet. "45" a cikin RJ45 yana nuna keɓaɓɓen jeri a cikin ƙayyadaddun jakin da aka yiwa rajista.
Ƙididdiga na Fasaha:
Wanda aka kwatanta da mafi girman nau'in sigar sa idan aka kwatanta da igiyoyin tarho, mai haɗin RJ45 yana ɗaukar babban bandwidth mai faɗi, yawanci yana kaiwa 10 Gbps. Wannan babban ƙarfin sauri, haɗe tare da ingantattun fasalulluka na tsaro, yana sanya RJ45 a matsayin mai haɗin zaɓi don haɗa kwamfutoci na sirri zuwa sabobin, masu amfani da hanyar sadarwa, da sauran ababen more rayuwa na cibiyar sadarwa.
Haɗin Tsari:
Mai haɗin RJ45 yana ɗaukar tsari na 8-pin, bisa hukuma ana kiransa 8P8C, yana ba da damar haɗin wayoyi takwas. Wanda aka haɗa tare da Garkuwa Twisted Pair (STP) ko Unshielded Twisted Pair (UTP) igiyoyi, madaidaicin filastik mai haɗawa na RJ45 yana ba da ra'ayi bayyananne game da wayoyi na ciki.
Ka'idojin Waya:
Bayan dubawa na kusa, mutum zai iya lura da wayoyi daban-daban guda takwas a cikin mahaɗin RJ45, waɗanda suka bambanta ta launuka masu ƙarfi da ɗigo. An rarraba wayoyi na RJ45 dangane da aikin sa, tare da nau'o'i irin su Cat 5e, Cat 6, da Cat 7, kowanne yana ba da matakai daban-daban na ingancin watsawa da bandwidth.
Rubutun Launi da Matsayi:
Ƙididdigar launi na wayoyi na RJ45 an daidaita su don sauƙaƙe ganewa da haɗi. Akwai tsarin lambar launi na farko guda biyu: T568A da T568B. Ma'auni na T568A yana sanya koren wayoyi kafin orange, yayin da T568B ya juya wannan tsari. T568A yana tabbatar da dacewa da baya tare da tsarin wayoyi na gado, yayin da T568B an tsara shi don rage hayaniyar sigina, haɓaka amincin watsa bayanai.
Da fatan za a tuntuɓe mu don ƙarin bayanin samfur da Kasidar.
