Iingxaki ezihlanganyelweyo kusetyenziso kunye nokusetyenziswa kwe-fiber optic transcelin
Inyathelo loku-1: Okokuqala, uyayibona ukuba inqaku lesalathiso seFibbere okanye imodyuli ye-optical kunye nesalathisi sePort Homet sivuliwe?
1.Ukuba isiphawuli sePort Port (FX) Isalathisi seTransceir sikwisalathiso sesalathisi se-B I-BRCEIRE: Impazamo ye-DestCeiver: I-TORCEIP (TX) I-Special Spersical Storb yaphukile ngenxa yokuba i-Port ye-Optical (RX) ye-B I-B I-B I-B I-B I-B I-B I-BRCEARILS.AAKITE IXESHA lelo fible ikhonkco le-fiber, enjengokukhanya I-jumper yaphukile.
2.Ukuba isiphawuli sePort Port (FX) Isalathisi seTransceiver asikhanyisi, sichonge ukuba i-fiber ikhonkco ikhonkco linxibelelene. I-fiber jumper ixhunyiwe kwi-parallel kwaye enye ingumnqamlezo.
3. Isalathisi esijijekileyo (i-TP) asikhangeli. Nceda uqiniseke ukuba i-cable yamanqaku ejijekileyo iphosakele okanye iqhagamshelwe ngokungachanekanga. Nceda usebenzise i-tuster tity yokuphumla ukuze ujonge.
4. I-Trans cogcelivers inezibuko ezimbini zeRJ45: (i-tohub) ibonisa ukuba umgca wokudibanisaiiswitshingumgca othe tye-ngomgca. (I-tonode) ibonisa ukuba umgca wonxibelelwano uxhumaiiswitshingumgca wokuwela.
5. I-Transminageters inayo i-MPRtshintshaEcaleni: Umgca wokudibanisa iiiswitshiyindlela ethe tye-ngemowudi yomgca.I-DTEtshintsha: Umgca wokunxibelelana odibanisaiiswitshiyimowudi yomnqamlezo.
Inyathelo 2: Hlaziya ukuba ikhona ingxaki nge-fiber jumper kunye nentambo?
I-1.Optical Fiber fiber efunyenweyo: Sebenzisa i-Laser Flashlight, ilanga, njl njl. Ukuba kukho ukukhanya okubonakalayo, i-fiber jumper ayiphulwanga.
2.Umkhetho wekhefu Ukuba kukho ukukhanya okubonakalayo, intambo ayiphumanga.
Inyathelo 3: Ngaba isiqingatha / indlela ye-duppex epheleleyo ephosakeleyo?
Ezinye ii-transceivers zine-FDXiiswitshikwicala: i-duplex epheleleyo; HDXiiswitshi: isiqingatha sesibini.
Inyathelo 4: Sebenzisa isixhobo seMitha yokuQaphela
Amandla anobuqhetseba oxineneyo okanye imodyuli ye-Optical phantsi kweemeko eziqhelekileyo: Mulmimode: -10db-18db; Imo ye-20km: -8db-15db; Imowudi enye ye-60km: -5db-12db ukuba i-loumous mandla e-Optical iphakathi--30db-45db-45db, ke inokugwetywa ukuba kukho ingxaki ngalo mdyuli.
I-Optical Stracelicals inikele ingqalelo kwimicimbi
Ngenxa yokulula, kungcono ukuba nombuzo kunye nesitayile sempendulo, esinokufezekiswa xa sijonga.
1.2Uyinto yangaphambi kwe-Optical ngokwayo ixhasa i-duppex epheleleyo kunye nesiqingatha-Dupplex?
Ezinye iitshipsi ezikwimarike zinokusebenzisa indalo egcweleyo kuphela, kwaye ayikwazi ukuxhasa isiqingatha seminyaka. Ukuba uqhagamshele kwezinye iimpawu zeiiswitshi (TSHINTSHA) okanye i-hub (hub), kwaye isebenzisa imowudi ye-dupplex, ngokuqinisekileyo iya kubangela ukungaboni ngasonye kunye nelahleko yepakethi.
2.izakuvavanywa ukunxibelelana nomnye umntu ophelileyo ophembekileyo?
Okwangoku, kukho okungakumbi kwaye uninzi loxinzelelo olungapheliyo kwintengiso. Umzekelo, ukuba ukungqinelana kweempawu ezahlukeneyo zeTransceiven of Transcelwane azivavanywa ngaphambili, kuya kukhokelela kwilahleko yepakethi, ixesha lokuhambisa ixesha elide, kunye nokukhawuleza kwaye likhawulezile kwaye licotha.
3.I-3.is kukho isixhobo sokhuseleko sokuthintela ilahleko yepakethi?
Abanye abavelisi basebenzisa i-restory yendlela yokudlulisela idatha ukuze banciphise iindleko xa besenza ilahleko ye-fiber optic. ilahleko yepakethi.
4.1mEpendenteciation?
Xa i-fiber optic tracelive isetyenziswa, iya kuvelisa ubushushu obuphakamileyo. Xa iqondo lobushushu liphezulu kakhulu (alingaphezulu kwe-50 ° C), nokuba i-fiber optic tradceiver isebenza ngokwesiqhelo yinto ekufanele ukuba ithathelwe ingqalelo ngabathengi!
5.Imigangatho ye-IEEE802.3.3
Ukuba i-thedceiver idibana ne-IEEE802.3 emiselweyo, oko kukuthi, ixesha lokulibaziseka lilawulwa kwii-bits ezingama-46. Ukuba idlula iibits ezingama-46, umgama odluliselwe yi-transceiver ye-Optical iya kuncitshiswa.
Indawo yentengiso yentengiso:
Ukwenzela ukuba inkonzo yasemva kwentengiso iphendule ngokukhawuleza nangobuqala, kucetyiswa ukuba abathengi bathenga i-fiber-optic tracecelic ngokwamandla omvelisi, itekhnoloji, udumo kunye nezinye iinkampani.