Transceiver na gani shine kayan aiki na ƙarshe don watsa siginar gani. 1. Nau'in transceiver na gani: Mai gani na gani shine na'urar da ke canza E1 da yawa (ka'idar watsa bayanai don layin gangar jikin, yawanci akan adadin 2.048Mbps, wannan ma'aunin i...

Ga masu sarrafa fiber na gani, babban aikin transceiver shine tsawaita nisan watsa hanyar sadarwa, wanda zai iya rage lahani da kebul na cibiyar sadarwa ba zai iya watsa nisa mai nisa zuwa wani matsayi ba, kuma ya kawo sauki ga kilo na karshe ...

Gabaɗaya magana, kebul na gani mai aiki (AOC) da kebul na haɗa kai tsaye (DAC) suna da bambance-bambance masu zuwa: ① Amfani da wutar lantarki daban-daban: yawan wutar lantarki na AOC ya fi na DAC; ②Nisan watsawa daban-daban: A ka'idar, mafi tsayi t ...

Lokacin da muke watsa nisa mai nisa, yawanci muna amfani da fiber na gani don watsawa. Saboda nisan watsawar fiber na gani yana da tsayi sosai, gabaɗaya, nisan watsa fiber na yanayin guda ɗaya ya fi kilomita 20, kuma isar da isar ta nisan ...

Mai jujjuya kafofin watsa labarai na fiber shine kayan aikin samfur ɗin da ake buƙata don tsarin sadarwa na gani. Babban aikinsa shine naúrar musayar watsa labarai ta Ethernet wanda ke musayar gajeriyar siginar murɗi-biyu na lantarki da siginar gani mai nisa...

IEC (International Electrotechnical Association) ce ta tsara matakin kariya na masu sauya masana'antu. An wakilta shi ta IP, kuma IP yana nufin "kariyar shiga. Don haka, lokacin da muka sayi maɓallan masana'antu, menene matakin IP mai dacewa na switc masana'antu ...

1. Amincewa daban-daban: Maɓallin POE sune masu sauyawa waɗanda ke goyan bayan samar da wutar lantarki zuwa igiyoyin sadarwa. Idan aka kwatanta da masu sauyawa na yau da kullun, tashoshi masu karɓar wutar lantarki (kamar APs, kyamarori na dijital, da sauransu) basa buƙatar yin wayoyi na wutar lantarki, kuma sun fi dogaro ga ...

Menene matakan kariya ga masu sauya masana'antu a cikin amfanin yau da kullun? (1) Kada a sanya na'urar a wuri kusa da ruwa ko damshi; (2) Kar a sanya komai akan kebul na wutar lantarki, kiyaye shi daga isar shi; (3) Don guje wa wuta, kar a kulli ko kunsa kebul ɗin; (4) p...

Maɓallin Fiber na masana'antu (Maɓallin masana'antu), wanda kuma aka sani da maɓallin Ethernet na masana'antu, aiki ne a cikin Layer na biyu na OSI (Layin hanyar haɗin bayanan bayanai, wanda aka ayyana tare da la'akari da "cibiyar yanki na yanki"), bisa ga MAC (Maɓallin maɓallin kayan aikin tashar jiragen ruwa). )...

Maɓallin POE yana ba kowa da kowa sauƙi da sauri, amma saboda cikakkun ayyuka na POE switches, kuma bai isa ba. Amincewar POE sauya shi ma shine mafi bayyanan abu a cikin wannan rashi. Domin inganta POE Switches ca ...