- Ngomlawuli / 12 May 21 /0Amazwana
Yiziphi izigaba ze-fiber optic transceivers
Ama-transceivers e-fiber optical ngokuvamile asetshenziswa ezindaweni zangempela zenethiwekhi lapho izintambo ze-Ethernet zingakwazi ukumbozwa futhi imicu yokubona kufanele isetshenziselwe ukunweba ibanga lokudlulisela. Ngasikhathi sinye, baphinde babamba iqhaza elikhulu ekusizeni ukuxhuma imayela lokugcina lemigqa ye-fiber optical ...Funda kabanzi - Ngomlawuli / 29 Apr 21 /0Amazwana
Yiziphi izinhlobo zokushintshwa kwe-fiber optic ezingahlukaniswa zibe?
Sivame ukuzwa ngokushintshwa kwe-fiber optic kanye nama-transceivers e-fiber optic. Phakathi kwazo, amaswishi e-fiber optic kukhona okokudluliswa kwenethiwekhi okunesivinini esikhulu, okubuye kubizwe ngokuthi amaswishi e-fibre channel namaswishi e-SAN. Uma kuqhathaniswa nokushintsha okujwayelekile, basebenzisa izintambo ze-fiber optic njengezisetshenziswa zokudlulisela...Funda kabanzi - Ngomphathi / 25 Apr 21 /0Amazwana
Isingeniso sezinzuzo ezinhlanu zokushintshwa kwe-POE
Ngaphambi kokuqonda ukushintshwa kwe-PoE, kufanele siqale siqonde ukuthi iyini i-PoE. I-PoE iwumthombo wamandla ngaphezu kobuchwepheshe be-Ethernet. Kuyindlela yokunikeza amandla ukude kumadivayisi enethiwekhi axhunyiwe (njenge-Wireless LAN AP, Ucingo lwe-IP, i-Bluetooth AP, Ikhamera ye-IP, njll.) kukhebuli yedatha ye-Ethernet ejwayelekile, i-el...Funda kabanzi - Ngomlawuli / 15 Apr 21 /0Amazwana
Ulwazi oluyisisekelo ngama-fiber optic transceivers
1.1 Imojula yomsebenzi oyisisekelo I-transceiver ye-fiber optical ihlanganisa amamojula amathathu ayisisekelo asebenzayo: i-chip ye-photoelectric media conversion chip, isixhumi esibonakalayo sesignali ye-optical (imoduli ehlanganisiwe ye-transceiver optical) kanye ne-interface yesignali kagesi (RJ45). Uma ifakwe imisebenzi yokuphatha inethiwekhi, iphinde ihlanganise...Funda kabanzi - Ngomlawuli / 09 Apr 21 /0Amazwana
Ukuhlaziywa kwamazinga obuchwepheshe be-fiber fusion optical
I-Optical fiber fusion splicing process Izindlela zokuxhumanisa i-Optical fibre zingahlukaniswa zibe izinhlobo ezimbili: enye iyindlela yokuxhuma unomphela engakwazi ukuhlakazwa futhi ihlanganiswe uma isixhunyiwe, kanti enye iyindlela yokuxhuma isixhumi esingahlakazwa ngokuphindaphindiwe futhi sihlanganiswe...Funda kabanzi - Ngomlawuli / 31 Mar 21 /0Amazwana
Ubuchwepheshe bokushintsha i-POE kanye nesingeniso sezinzuzo
Iswishi ye-PoE iswishi esekela ukunikezwa kwamandla kukhebuli yenethiwekhi. Uma kuqhathaniswa neswishi evamile, itheminali yokwamukela amandla (njenge-AP, ikhamera yedijithali, njll.) ayidingi ukuxhunywa ngentambo ukuze kunikezwe amandla, futhi ukwethembeka kwayo yonke inethiwekhi kuphakeme. Umehluko phakathi kwe-P...Funda kabanzi
