Iindaba zeshishini
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Zingaphi ii-ONU ezinokuthi iOLT enye iqhagamshelane nazo?
64, ngokubanzi ngaphantsi kwe-10. 1. Ngokwethiyori, i-64 inokudityaniswa, kodwa ngokuqwalasela ukuncipha kokukhanya kunye novakalelo lwe-onu ekukhanyeni, kwizicelo ezisebenzayo eziqhelekileyo, inani loqhagamshelwano ngezibuko lingaphantsi kwe-10. Inani eliphezulu yabasebenzisi abafikelelwa yi-olt ikakhulu bathintelwe ngabathathu...Funda ngokugqithisileyo -
Ulwazi lokutshintsha amazibuko optical kunye namazibuko ombane
Kukho iintlobo ezintathu zokutshintsha: izibuko zombane ezisulungekileyo, izibuko zamehlo ezisulungekileyo, kunye namanye amazibuko ombane kunye namanye amazibuko okukhanya.Kukho iintlobo ezimbini kuphela zamazibuko, amazibuko okukhanya kunye namazibuko ombane.Lo mxholo ulandelayo lulwazi olufanelekileyo lokutshintsha i-port optical port kunye ne-port yombane ehlelwe ...Funda ngokugqithisileyo -
Sesiphi isixhobo se-ONU esingcono kwinkqubo yokubeka iliso?
Kule mihla, kwiidolophu zentlalo, iikhamera zokucupha zifakwe kwikona nganye.Sibona iikhamera ezahlukeneyo zokujonga kwizakhiwo ezininzi zokuhlala, izakhiwo zeofisi, iivenkile ezinkulu, iihotele kunye nezinye iindawo ukuthintela ukwenzeka kwemisebenzi engekho mthethweni.Ngophuhliso oluzinzileyo lwe-ec...Funda ngokugqithisileyo -
Yenza ntoni "ukutshintsha"?kusetyenziswa kwanjani?
1. Yazi umtshintshi Ukusuka kumsebenzi: iswitshi isetyenziselwa ukudibanisa izixhobo ezininzi, ukuze zibe neemeko zokusebenzisana kwenethiwekhi.Ngenkcazo: iswitshi sisixhobo sothungelwano esinokuqhagamshela izixhobo ezininzi kwinethiwekhi yekhompyuter kunye nokudlulisa idatha kwindawo ekuyiwa kuyo ngepakethi...Funda ngokugqithisileyo -
Zisetyenziswa njani iiphaneli zenethiwekhi kunye nokutshintsha?
Uqhagamshelo phakathi kwephaneli yepatch yenethiwekhi kunye nokutshintsha kufuneka kudityaniswe nentambo yenethiwekhi.Intambo yenethiwekhi idibanisa isakhelo se-patch kunye nomncedisi, kunye nesakhelo se-patch kwigumbi locingo lisebenzisa intambo yenethiwekhi ukuyidibanisa kunye nokutshintsha.Ke udibanisa njani?1. Dlula-Th...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-ONU eqhelekileyo kunye ne-ONU exhasa i-PoE?
Abasebenzi bokhuseleko abenze inethiwekhi yePON ngokusisiseko bayazi malunga ne-ONU, esisixhobo sofikelelo esisetyenziswa kuthungelwano lwePON, elilingana nokutshintsha ukufikelela kwinethiwekhi yethu yesiqhelo.Inethiwekhi ye-PON yinethiwekhi yamehlo esebenzayo.Isizathu sokuba kuthiwe asiyenziyo kukuba i-optical fiber tran...Funda ngokugqithisileyo -
Ithemba lophuhliso lokutshintsha
Ngophuhliso olukhawulezayo lwe-cloud computing kunye ne-virtualization technologies, ukuhlanganiswa kweenkonzo zeziko ledatha kuye kwabeka phambili iimfuno eziphezulu zokusebenza, imisebenzi, kunye nokuthembeka kokutshintsha.Nangona kunjalo, ngenxa yokuba utshintsho lweziko ledatha lunokuthwala iinkonzo ezahlukeneyo, i-data transmissi...Funda ngokugqithisileyo -
China Mobile PON izixhobo ukwandiswa inxalenye centralized zokuthengwa: 3269 OLT izixhobo
I-China Mobile ibhengeze ukuthengwa okuphakathi kokwandiswa kwezixhobo ze-PON ukusuka kwi-2022 ukuya kwi-2023 - uluhlu lwababoneleli bezixhobo ezivela kumthombo omnye, kuquka: i-ZTE, i-Fiberhome kunye ne-Shanghai Nokia Bell.Ngaphambili, i-China Mobile yakhupha izixhobo ze-PON ze-2022-2023 ezitsha zokuthengwa kwempahla ...Funda ngokugqithisileyo -
Kufuneka ndenze ntoni ukuba i-fiber optic transceiver iyantlitheka?
Ii-transceivers ze-fiber optical zisetyenziswa ngokubanzi kwiindawo zenethiwekhi zangempela apho iintambo ze-Ethernet azikwazi ukugqunywa kwaye iifayili ze-optical kufuneka zisetyenziswe ukwandisa umgama wokuhambisa.Kwangaxeshanye, baye badlala indima enkulu ekuncedeni ukudibanisa imayile yokugqibela yemigca yefiber optical ...Funda ngokugqithisileyo -
I-PON: Qonda i-OLT, i-ONU, i-ONT kunye ne-ODN
Kwiminyaka yakutshanje, i-fiber to the home (FTTH) sele iqalisile ukuxatyiswa ziinkampani zonxibelelwano kwihlabathi jikelele, kwaye ubuchwephesha obuvumelayo bukhula ngokukhawuleza.Kukho iintlobo ezimbini zenkqubo ebalulekileyo yoqhagamshelo lwe-broadband ye-FTTH.Ezi zi-Active Optical Network (AON) kunye ne-Passive Optical Netwo...Funda ngokugqithisileyo -
Zahlulwe njani iiVLAN zokutshintsha?
1. Ukwahlula i-VLAN ngokwezibuko: Abathengisi abaninzi bothungelwano basebenzisa izibuko zokutshintsha ukwahlula amalungu eVLAN.Njengoko igama libonisa, ukwahlula iVLAN esekwe kumazibuko kukuchaza izibuko ezithile zotshintsho njenge VLAN.Itekhnoloji yesizukulwana sokuqala seVLAN ixhasa kuphela ukwahlulwa kweVLAN kumazibuko amaninzi e...Funda ngokugqithisileyo -
Ngaba imodem yokukhanya iqhagamshelwe kwiswitshi okanye kwi-router kuqala
Qhagamshela irutha kuqala.Imodem ye-optical ixhunywe kwi-router kuqala kwaye emva koko itshintshe, kuba i-router idinga ukwaba ip, kwaye umtshini awukwazi, ngoko kufuneka ubekwe emva komzila.Ukuba uqinisekiso lwegama lokugqitha luyafuneka, kunjalo, qala ngokuqhagamshela kwizibuko le-WAN yero...Funda ngokugqithisileyo