Iindaba
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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 obuncedayo 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 -
Isishwankathelo kunye nemisebenzi yokutshintsha kwamehlo
Isishwankathelo soTshintsho lwe-Optical: iswitshi yefiber optic sisixhobo sokuhanjiswa kwenethiwekhi esinesantya esiphezulu.Xa kuthelekiswa nokutshintsha okuqhelekileyo, isebenzisa iintambo zefiber optic njengendlela yothumelo.Iingenelo zokuhanjiswa kwefiber optical zisantya esikhawulezayo kunye nobuchule obunamandla bokuchasana nokuphazamiseka.I-Fiber Chane...Funda ngokugqithisileyo -
Iimpazamo ezintandathu eziqhelekileyo ze-fiber optic transceivers
I-Fiber optic transceiver yiyunithi yokuguqula imidiya ye-Ethernet etshintshisa umgama omfutshane ojijekileyo wemiqondiso yombane kunye nemiqondiso yokubona ekude.Ikwabizwa ngokuba yi-photoelectric converter (iFiber Converter) kwiindawo ezininzi.1. Ukukhanya kwekhonkco akukhanyi (1) C...Funda ngokugqithisileyo -
Umahluko phakathi kokutshintsha kunye ne-router
(1) Ukusuka kwinkangeleko, siyahlula phakathi kweeTshintsho ezimbini zihlala zinamazibuko amaninzi kwaye zikhangeleka zinzima.Izibuko ze-router zincinci kakhulu kwaye umthamo uncinci kakhulu.Enyanisweni, umfanekiso osekunene awuyiyo i-router yangempela kodwa idibanisa umsebenzi we-router.Ukongeza kwi-fu ...Funda ngokugqithisileyo -
Sesiphi isixhobo se-ONU esingcono kwinkqubo yokubeka iliso?
Kule mihla, kwiidolophu zentlalo, iikhamera zokucupha zifakwe kwikona nganye.Siza kubona iikhamera zokucupha ezahlukahlukeneyo kwizakhiwo ezininzi zokuhlala, izakhiwo zeofisi, kudederhu lweevenkile, iihotele kunye nezinye iindawo ukuthintela ukwenzeka kwemisebenzi engekho mthethweni.Ngophuhliso oluzinzileyo ...Funda ngokugqithisileyo -
Yintoni isixhobo se-ONU?
I-ONU (iYunithi yeNethiwekhi yokubona) iyunithi yenethiwekhi yokukhanya, i-ONU yahlulwe yaba yiyunithi yenethiwekhi esebenzayo kunye neyunithi yothungelwano olubonakalayo.Ngokubanzi, izixhobo ezixhotyiswe ngokujongwa kwenethiwekhi kubandakanya abamkeli be-optical, ii-optical transmitters ezinyukayo, kunye ne-amplifiers ezininzi zebhulorho zibizwa ngokuba yi-optical node...Funda ngokugqithisileyo -
I-OTN kwixesha le-intanethi ye-optical network 2.0
Indlela yokusebenzisa ukukhanya ukuhambisa ulwazi kunokuthiwa inembali ende.I-"Beacon Tower" yanamhlanje ivumele abantu ukuba bafumane ithuba lokuhambisa ulwazi ngokukhanya.Nangona kunjalo, le ndlela yonxibelelwano yangaphambili ibuyele ngasemva, ilinganiselwe...Funda ngokugqithisileyo -
Indlela yokwahlula ngokukhawuleza phakathi kokutshintsha kunye nee-routers
Yintoni umzila?Ii-routers zisetyenziswa ikakhulu kuthungelwano lwengingqi kunye nothungelwano lwendawo ebanzi.Inokuqhagamshela uthungelwano oluninzi okanye amacandelo enethiwekhi "ukuguqulela" ulwazi lwedatha phakathi kothungelwano olwahlukeneyo okanye amacandelo enethiwekhi, ukuze bakwazi "ukufunda" idatha yomnye nomnye ...Funda ngokugqithisileyo -
Zeziphi iintlobo eziphambili zezixhobo ze-ONU ezisetyenziswa ngabathengi be-fiber-optic broadband?
1. Izixhobo ze-ONU ezisetyenziswa ngumxhasi zihamba ngolu hlobo lulandelayo: 1) Ngokwenani leechwephesha ze-LAN, kukho i-single-port, i-4-port, i-8-port kunye nezixhobo ezininzi ze-ONU.Isibuko ngasinye se-LAN sinokubonelela ngemo yokuhlanganisa kunye nemowudi yomzila ngokulandelelanayo.2) Ngokumalunga nokuba inomsebenzi we-WIFI okanye hayi, iya...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-ONU eqhelekileyo kunye ne-ONU exhasa i-POE?
Abantu bokhuseleko abaye basebenza kwiinethiwekhi ze-PON bayayazi i-ONU, esisisixhobo sokufikelela kwisiphelo sendlela esisetyenziswa kuthungelwano lwePON, elilingana nokutshintsha ukufikelela kwinethiwekhi yethu yesiqhelo.Inethiwekhi yePON yinethiwekhi yamehlo esebenzayo.Isizathu sokuba kuthiwe asiyenziyo kukuba i-optical fibe...Funda ngokugqithisileyo