Ukwethulwa kwemodemu ye-optical

Kuyidivayisi eguqula amasignali enethiwekhi ye-fiber optical ibe amasignali enethiwekhi.Inebanga elikhulu uma kuqhathaniswa lokuguqulwa, ngakho-ke ayisetshenziswa kuphela ezindlini zethu, amathilomu e-inthanethi nakwezinye izindawo ze-inthanethi, kodwa nakwamanye amanethiwekhi amakhulu okudlulisela.Futhi inethiwekhi esiyisebenzisayo iguqulwa ngamakati optical anemisebenzi namasayizi ahlukene.Manje sisebenzisa ngisho namamodemu optical we-China Mobile kanye ne-China Unicom, kodwa imisebenzi yayo isahlukile kuma-routers.Ukusetshenziswa nakho kulula.Xhuma itheminali yenethiwekhi yokudlulisela kuyo, bese uyixhuma kumzila ngentambo yenethiwekhi, futhi singasebenzisa inethiwekhi.

Izici zemodemu ye-optical

1. Ukubonakala kwemodemu ye-optical kufana ne-router, kodwa umsebenzi uhlukile.Ngakho-ke, ayidingi izinqubo eziyinkimbinkimbi njengokufakwa futhi ayithathi isikhala esiningi esisetshenziswayo.
2. Ukujikeleza kwayo nakho kulula, kudla amandla amancane kakhulu, akulula ukuphuka, futhi kusebenzisa isikhathi eside.
3. Imodemu ye-optical inebanga elide lokudlulisela kanye nomthamo omkhulu wokuthutha, ngakho-ke ingasetshenziswa kabanzi.

Indima yemodemu yokubona

1. Umgomo wemodemu yokubona uyafana naleyo yemodemu ye-broadband evamile, kodwa inomsebenzi ophelele kunemodemu evamile ye-broadband.Ingaxhunywa ngokuqondile ku-fiber optical, ukuze sikwazi ukusebenzisa inethiwekhi esheshayo.
2. Imodemu ye-optical ingaphinda ifake inethiwekhi engenantambo, kodwa inqubo iyinkimbinkimbi kakhulu.Ngesikhathi senqubo yokumisa, uma idatha iphazamiseka ngephutha, ikati lingase lingabi nalutho, futhi i-router ingase ingasetshenziswa, ngakho-ke abantu abangaqondi, kakhulu Kungcono ukuthi ungayibeki ngokuzenzakalelayo, vele uxhume ku-router, okulula ukuyisebenzisa.
3. Amamodemu okubona ngokuvamile asetshenziselwa amanethiwekhi angaphezu kuka-10M.Namuhla, amanye amadolobha amakhulu ngokuvamile asebenzisa isivinini se-inthanethi esingaphezu kuka-100M.Ngakho-ke, amamodemu abonakalayo manje asetshenziswa kabanzi futhi ngokuyisisekelo ayimfuneko kuwo wonke amakhaya.