G652D vs G657A1 vs G657A2: Ulusi wonsewu uli ndi mapangidwe osiyanasiyana apakati, ma radius opindika, ndi kuchuluka kwa kuchepetsedwa kwa mphamvu, zomwe zimapangidwa kuti zigwirizane ndi zochitika zosiyanasiyana za netiweki komanso zofunikira pakuyika.

Ulusi wa g657a1 ndi g657a2 uli ndi mphamvu yopindika bwino, zomwe zimapangitsa kuti ukhale wabwino kwambiri m'malo opapatiza komanso m'malo osokonekera, makamaka m'mizinda kapena m'nyumba.

Kuchepa kwa kuchepetsedwa kwa ma signal mu mndandanda wa G657 kumathandizira kutumiza ma signal mwachangu, zomwe zimathandiza kuti deta igwiritsidwe ntchito mwachangu komanso mtunda wautali ukhale wochepa.

ONU, kapena Optical Network Unit, imasintha zizindikiro za ulusi kukhala zida za data zomwe zingagwiritsidwe ntchito kunyumba kapena kuofesi. Ma routers amatumiza deta kudzera pa ma network ndipo amathandiza zipangizo kugawana intaneti yomweyo. Ma switch amalumikiza zida zingapo pa netiweki yakomweko, zomwe zimawathandiza kuti azilankhulana bwino komanso motetezeka. Chipangizo chilichonse chimadziwika ndi ntchito yakeyake: Ma ONU amalumikizana ndi mizere ya ulusi, ma routers amatsogolera kuchuluka kwa magalimoto pa intaneti, ndipo ma switch amalumikiza zida zambiri pamalo amodzi. Kuti mupange zisankho zanzeru pa netiweki, zimathandiza kudziwa zomwe aliyense amachita bwino. Gawo lotsatira lifotokoza kusiyana kwakukulu ndi ntchito za chipangizo chilichonse.

Chowunikira Nthawi Yoyang'ana Malo Owonetsera (OTDR) ndi chida chofunikira kwambiri chothandizira kuthetsa mavuto ndi kusamalira maukonde a fiber optic, kuzindikira zolakwika, ndikutsimikizira mtundu wa maulumikizidwe.

Mukagula chingwe chabwino kwambiri cha kuwala mumayang'ana zipangizo zapamwamba, zolumikizira zabwino komanso majekete olimba omwe amatsimikizira magwiridwe antchito odalirika pakutumiza mawu, makanema ndi deta.

Chingwe cha fiber optic chomwe sichinathe kutsekedwa ndi chingwe cha fiber chokhala ndi zolumikizira zokonzeka kale zomwe zalumikizidwa kumapeto onse awiri kuti zigwiritsidwe ntchito mwachangu. Zingwezi zimasunga nthawi panthawi yokhazikitsa, palibe kulumikiza kwa munda kapena zida zina zofunika. Ichi ndichifukwa chake magulu ambiri a netiweki amasankha chingwe cha fiber optic chomwe sichinathe kutsekedwa cha malo osungira deta, nyumba zamaofesi, ndi malo olumikizirana. Maboti a chingwe amayesedwa m'fakitale ndipo malangizo amatha kudalirika kuti agwire ntchito ndi chizindikiro chabwino. Miyeso ndi kutalika kwake zimagwirizana ndi ntchito zambiri, kuyambira malo ang'onoang'ono aofesi mpaka malo osungiramo zinthu zazikulu. Zingwe zonse zimapakidwa m'njira yoti zichotse kuwonongeka panthawi yotumiza, kusunga malekezero aukhondo komanso otetezeka a fiber. Mu chachiwiri, ikufotokoza mitundu, ntchito, ndi upangiri wosankha chingwe choyenera cha fiber optic chomwe sichinathe kutsekedwa.

Kudziwa kusiyana pakati pa mawaya olumikizirana ndi mawaya a Ethernet (olunjika) kudzakuthandizani kupewa mutu ndi mavuto a netiweki.

Kaya chingwecho chalumikizidwa pogwiritsa ntchito T568A kapena T568B, kudziwa ma code amitundu ndi ma pin configurations ndikofunikira ngati muyikapo kapena kuchotsa ma waya.

Makampani opanga fiber optic ku China ali pamwamba pa dziko lonse lapansi. Kuthekera kwakukulu pamsika, mfundo zothandizira boma, komanso gulu la ogulitsa mafakitale ndi ofufuza amaphunziro apamwamba zimapangitsa kuti pakhale mikhalidwe yabwino kwambiri yokulirakulira komanso kupanga zatsopano.

Pezani zopinga zomwe zingasokoneze chizindikiro chanu cha Wi-Fi. Gonjetsani makoma olemera, zinthu zachitsulo, ndi zamagetsi kuti muwonjezere kuchuluka kwa maukonde anu kunyumba kapena kuntchito.

Sinthani ndi kusamalira zomangamanga za rauta Sinthani ma rauta akale kapena osweka ndi ukadaulo wamakono, ndipo nthawi zonse sinthani firmware ya rauta kuti mugwiritse ntchito zosintha zaposachedwa komanso zachitetezo.