ONT (Optical Network Terminal) da transceiver fiber na gani duka kayan aiki ne masu mahimmanci a cikin sadarwar fiber na gani, amma suna da bambance-bambance a bayyane a cikin ayyuka, yanayin aikace-aikacen da aiki. A ƙasa za mu kwatanta su dalla-dalla daga bangarori da yawa.
1. Ma'anar da aikace-aikace
ONT:A matsayin tashar tashar sadarwa ta gani, ONT galibi ana amfani da ita don kayan aiki na ƙarshe na hanyar sadarwar fiber na gani (FTTH). Yana a ƙarshen mai amfani kuma yana da alhakin canza siginar fiber optic zuwa siginar lantarki ta yadda masu amfani za su iya amfani da ayyuka daban-daban kamar Intanet, tarho da talabijin. ONT yawanci yana da nau'ikan mu'amala daban-daban, kamar su Ethernet interface, wayar tarho, TV interface, da sauransu, don sauƙaƙe masu amfani don haɗa na'urori daban-daban.
Fiber transceiver na gani:Fiber optic transceiver shine na'urar musayar watsa labarai ta watsawa ta Ethernet wanda ke musanya gajeriyar siginar lantarki guda biyu na murɗaɗɗen nesa da siginar gani mai nisa. Yawancin lokaci ana amfani da shi a cikin mahallin cibiyar sadarwa inda igiyoyin Ethernet ba za su iya rufewa ba kuma dole ne a yi amfani da fiber na gani don tsawaita nisan watsawa. Aikin transceiver na fiber optic shine canza siginar lantarki zuwa siginar gani don watsa mai nisa, ko canza siginar gani zuwa siginar lantarki don amfani da kayan aikin mai amfani.
Single Fiber 10/100/1000M Media Converter (Fiber optic transceiver)
2. Bambance-bambancen aiki
ONT:Baya ga aikin jujjuyawar hoto, ONT kuma yana da ikon multix da siginar bayanai na demultiplex. Yawancin lokaci yana iya ɗaukar nau'i-nau'i da yawa na layin E1 kuma yana aiwatar da ƙarin ayyuka, kamar sa ido kan wutar lantarki, wurin kuskure da sauran ayyukan gudanarwa da saka idanu. ONT ita ce hanyar sadarwa tsakanin masu ba da sabis na Intanet (ISPs) da masu amfani da ƙarshen Intanet na fiber optic, kuma wani muhimmin sashi ne na tsarin Intanet na fiber optic.
Fiber transceiver na gani:Yana aiwatar da jujjuyawar hoto da yawa, baya canza rufaffiyar, kuma baya yin wasu aiki akan bayanan. Fiber optic transceivers na Ethernet ne, suna bin ka'idar 802.3, kuma galibi ana amfani da su don haɗin kai-to-point. Ana amfani dashi kawai don watsa siginar Ethernet kuma yana da ingantacciyar aiki guda ɗaya.
3. Aiki da scalability
ONT:Saboda ONT yana da ikon multix da siginonin bayanai na demultiplex, yana iya ɗaukar ƙarin ladabi da sabis na watsawa. Bugu da kari, ONT yawanci yana goyan bayan mafi girman ƙimar watsawa da nisan watsawa, wanda zai iya biyan bukatun ƙarin masu amfani.
Fiber transceiver na gani:Tunda ana amfani dashi galibi don jujjuyawar gani-zuwa-lantarki don Ethernet, yana da iyakacin iyaka dangane da aiki da haɓakawa. Ana amfani da shi galibi don haɗin kai-zuwa-aya kuma baya goyan bayan watsa nau'i-nau'i da yawa na layin E1.
A taƙaice, akwai bambance-bambance a bayyane tsakanin ONTs da masu ɗaukar fiber na gani dangane da ayyuka, yanayin aikace-aikacen, da aiki. A matsayin tashar tashar sadarwa ta gani, ONT yana da ƙarin ayyuka da yanayin aikace-aikacen kuma ya dace da cibiyoyin sadarwar fiber na gani; yayin da ake amfani da transceivers fiber na gani da yawa don watsa siginar Ethernet kuma suna da aiki guda ɗaya. Lokacin zabar kayan aiki, kuna buƙatar zaɓar kayan aikin da suka dace dangane da takamaiman yanayin aikace-aikacen da buƙatu.
Lokacin aikawa: Mayu-10-2024
