Izindaba
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Ungayisebenzisa kanjani i-transceiver ku-fiber optical
Ama-transceivers e-fiber optical angakwazi ukuhlanganisa kalula izinhlelo ze-cabling ezisekelwe ethusi kuzinhlelo ze-fiber optic cabling, ezinokuguquguquka okuqinile nokusebenza kwezindleko eziphezulu. Ngokuvamile, bangakwazi ukuguqula amasignali kagesi abe amasignali okubona (futhi ngokuphambene nalokho) ukuze banwebe amabanga okudlulisela. Ngakho-ke, indlela yokusebenzisa i-f...Funda kabanzi -
Zifundise ukufunda okwengeziwe mayelana nokunikezwa kwamandla e-POE!
Abangane abaningi baye babuza kaningi ukuthi amandla kagesi wezinkondlo azinzile? Iyiphi ikhebula engcono kakhulu yokunikezwa kwamandla ka-poe? Kungani usebenzise inkinobho ye-poe ukunika amandla ikhamera namanje ingekho isibonisi? nokunye, empeleni, lezi zihlobene nokulahlekelwa kwamandla kagesi we-POE, okulula ukuziba ku-proj...Funda kabanzi -
Uyazi ukuthi mangaki ama-watts amandla ekhamera yokugada abaliwe?
Ukuze uphendule umbuzo abantu abaningi abawubuzile namuhla: Mangaki ugesi we-W DC 12V2A ongamandla ekhamera yokugada, ukuthi kubalwa kanjani? Mayelana nalo mbuzo, izimpendulo ezinikezwa ochwepheshe abahlukene azifani. Ngokuvamile, kunezimpendulo ezilandelayo: ①24W, amandla jikelele...Funda kabanzi -
Ungawafinyelela kanjani amashumi amakhilomitha okudluliselwa kwebanga elide? Ngamabhokisi amabili amancane? Ngokushesha ukuqoqa amaphuzu ulwazi!
Uma kuziwa ekudlulisweni kwebanga elide, kucatshangelwa izindleko, umshayeli omdala uzocabanga kuqala ngezinto ezimbili: ama-fiber optic transceivers namabhuloho. Nge-fiber optics, sebenzisa ama-transceivers. Uma ingekho i-fiber optical, kuya ngokuthi imvelo yangempela ingaxhuma yini ebhulohweni. Okuningi t...Funda kabanzi -
Amaphutha ayisithupha ajwayelekile ama-optical fibre transceivers, i-Xiaobian izokufundisa ukuwaxazulula ngemizuzu emithathu
I-Optical fibre transceiver iyiyunithi yokuguqula imidiya ye-Ethernet eshintshanisa amasiginali kagesi asontekile amabanga amade kanye namasiginali okubona amabanga amade. Ibizwa nangokuthi i-fiber converter ezindaweni eziningi. Ama-transceiver we-fiber optical ngokuvamile asetshenziswa endaweni yangempela yenethiwekhi...Funda kabanzi -
Umehluko phakathi kokushintsha kwezimboni kanye nokushintsha okujwayelekile
Amaswishi ezimboni asetshenziswa kabanzi embonini yezokuxhumana yedijithali. Ngakho-ke, uyini umehluko phakathi kweswishi yezinga lezimboni kanye neswishi evamile? Eqinisweni, ngokusebenza, awukho umehluko omkhulu phakathi kokushintsha kwezimboni kanye nokushintsha okujwayelekile. Ukusuka...Funda kabanzi -
Liyini ikhadi lenethiwekhi ye-fiber optic? Isebenza kanjani?
Liyini ikhadi lenethiwekhi ye-fiber optic? Isebenza kanjani? I-fiber optic NIC iyi-adaptha yenethiwekhi noma ikhadi lesixhumi esibonakalayo (i-NIC) elixhuma ngokuyinhloko amadivayisi afana namakhompyutha namaseva kunethiwekhi yedatha. Ngokuvamile i-backplane yekhadi lenethiwekhi ye-optical fiber inembobo eyodwa noma ngaphezulu, okungaba...Funda kabanzi