Ishaneli ixhuma idivayisi yokuxhumana yendawo yokuthumela kanye nesiphetho sokwamukela, futhi umsebenzi wayo ukudlulisa isignali ukusuka ekugcineni kokuthumela kuya ekugcineni kokwamukela. Ngokwemithombo yezokuxhumana ehlukene, iziteshi zingahlukaniswa zibe izigaba ezimbili: amashaneli angenawaya namashaneli anezintambo. Iziteshi ezingenantambo zisebenzisa ukusabalala kwamagagasi kagesi emkhathini ukuze zidlulise amasignali, kuyilapho iziteshi ezinezintambo zisebenzisa imidiya yokwenziwa ukuze idlulise amasignali kagesi noma okubona. Inethiwekhi yocingo engaguquki yendabuko isebenzisa ishaneli enezintambo (ulayini wocingo) njengendawo yokudlulisela, futhi ukusakaza komsakazo kuwukusetshenziswa kweshaneli engenantambo ukusakaza izinhlelo zomsakazo. Ukukhanya futhi kuwuhlobo lwamaza kagesi, kungahamba emkhathini, kodwa futhi kungadluliselwa phakathi kokukhanya. Ngakho-ke, ukuhlukaniswa kwezigaba ezimbili ezingenhla zamashaneli nakho kusebenza kumasignali optical. Indawo esetshenziswa ukuqondisa ukukhanya igayidi yamagagasi nefiber optical. I-Optical fiber iyindlela yokudlulisa esetshenziswa kakhulu ezinhlelweni zokuxhumana ezixhumene nentambo.
Ngokwezici ezihlukahlukene zesiteshi, isiteshi singahlukaniswa sibe yisiteshi sepharamitha engashintshi kanye nesiteshi sepharamitha esingahleliwe. Izici zamashaneli epharamitha eqhubekayo azishintshi ngokuhamba kwesikhathi, kuyilapho izici zamashaneli epharamitha engahleliwe zishintsha ngokuhamba kwesikhathi.
Kumodeli yesistimu yokuxhumana, kuphinde kukhulunywe ukuthi kunomsindo esiteshini, esinemiphumela emibi ebalulekile ekudluliseni isignali, ngakho-ke ngokuvamile kubhekwa njengokuphazanyiswa okusebenzayo. Izici zokudlulisela ezingezinhle zesiteshi ngokwazo zingathathwa njengohlobo lokugxambukela kwentendelezo. Kulesi sahluko, sizogxila ezicini zokudluliswa kwesiteshi nomsindo, kanye nemiphumela yazo ekudluliselweni kwesignali.
Lena i-Shenzhen HDV phoeletron Technology Ltd. ukukulethela isihloko esithi “isiteshi sesiginali”, sithemba ukukusiza, futhi i-Shenzhen HDV phoeletron Technology Ltd. iwumkhiqizo okhethekile wabakhiqizi bemishini yokuxhumana, imikhiqizo yokuxhumana ethandwayo yenkampani miningi:I-ONUuchungechunge, uchungechunge lwe-transceiver,OLTuchungechunge, kodwa futhi ukukhiqizwa uchungechunge module, ezifana: Ukuxhumana module optical, optical zokuxhumana module, inethiwekhi module optical, zokuxhumana module optical, optical fibre module, Ethernet optical fibre module, njll, anganikeza isevisi izinga elihambisana kubasebenzisi ezahlukene. ' udinga, wamukele ukuvakasha kwakho.
