Iindaba zeshishini
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I-ONU kunye neModem
1, imodem yokukhanya luphawu olubonakalayo kwisixhobo sombane se-Ethernet, imodem ebonakalayo ibizwa ngokuba yimodem, luhlobo lwehardware yekhompyuter, ikwisiphelo sokuthumela ngokumodareyitha imiqondiso yedijithali kwimiqondiso ye-analog, kwaye ekupheleni kokufumana t. ...Funda ngokugqithisileyo -
Huawei SmartAX MA5800 Uthotho olt
I-MA5800, isixhobo sokufikelela kwiinkonzo ezininzi, yi-4K / 8K / VR elungele i-OLT yexesha le-Gigaband.Isebenzisa i-architecture esasazwayo kwaye ixhasa i-PON/10G PON/GE/10GE kwiqonga elinye.Iinkonzo ezidityanisiweyo ze-MA5800 ezithunyelwa kumajelo osasazo ahlukeneyo, zibonelela ngeyona 4K/8K/VR...Funda ngokugqithisileyo -
Ukusebenza kwangoku kwenethiwekhi ye-DCI (iCandelo leSibini)
3 Ulawulo lolungelelwaniso Ngexesha lokumiselwa kwetshaneli, ulungiselelo lwenkonzo, umaleko obonakalayo wobumbeko lwekhonkco olunengqiqo, kunye nonxulumano olubonakalayo lwemephu yetopology olufunekayo.Ukuba umjelo omnye unokuqwalaselwa ngendlela yokhuseleko, ubumbeko lwetshaneli ku ...Funda ngokugqithisileyo -
Umsebenzi wangoku wothungelwano lwe-DCI (iCandelo lokuQala)
Emva kokuba inethiwekhi ye-DCI yazisa iteknoloji ye-OTN, ilingana nokongeza umsebenzi opheleleyo owawungekho ngaphambili malunga nokusebenza.Uthungelwano lweziko ledatha yemveli yinethiwekhi ye-IP, eyeyeteknoloji yenethiwekhi enengqondo.I-OTN kwi-DCI yitekhnoloji yomgangatho womzimba, ...Funda ngokugqithisileyo -
Yintoni ibhokisi yeDCI
Imvelaphi yenethiwekhi ye-DCI Ekuqaleni, iziko ledatha lalilula, kunye neekhabhinethi ezimbalwa + i-air conditioners ezimbalwa eziphezulu ze-P kwigumbi elingaqhelekanga, kwaye emva koko umbane oqhelekileyo wesixeko + i-UPS embalwa, kwaye yaba yindawo yedatha. .Nangona kunjalo, olu hlobo lweziko ledatha lincinci kwisikali kwaye lisezantsi ekuthembekeni...Funda ngokugqithisileyo -
I-advanteji ye-WIFI 6 ONT
Xa kuthelekiswa nezizukulwana zangaphambili zeteknoloji ye-WiFi, iimpawu eziphambili zesizukulwana esitsha se-WiFi 6 zezi: Xa kuthelekiswa nesizukulwana sangaphambili se-802.11ac WiFi 5, izinga eliphezulu lokudluliselwa kwe-WiFi 6 liye landa ukusuka kwi-3.5Gbps yangaphambili ukuya kwi-9.6Gbps. , kwaye isantya sethiyori sine...Funda ngokugqithisileyo -
yeemodyuli ze-QSFP28 ezibonakalayo zikhona?
Imodyuli ye-QSFP28 ye-optical inokuthiwa isizukulwana esitsha semodyuli ye-optical, ethandwa ngabavelisi abaninzi ngenxa yeenzuzo zayo ezifana nobukhulu obuncinci, ubuninzi be-port, kunye nokusetyenziswa kwamandla aphantsi.Ke, zeziphi iintlobo zeemodyuli ezibonakalayo ze-QSFP8 ezikhoyo?Imodyuli yokukhanya ye-QSFP28 yaziwa ngokuba...Funda ngokugqithisileyo -
Iimeko zosetyenziso lwe-OTN
I-OTN kunye ne-PTN Kufuneka kuthiwe i-OTN kunye ne-PTN zitekhnoloji ezimbini ezihluke ngokupheleleyo, kwaye ukuthetha ngobuchwepheshe, kufuneka kuthiwe akukho xhulumaniso.I-OTN luthungelwano lwezothutho lwamehlo, oluvele kwitekhnoloji yesahlulo sobude bemveli.Ikakhulu yongeza ubukrelekrele...Funda ngokugqithisileyo -
I-OTN (i-Optical Transport Network) yinethiwekhi yothutho eququzelela uthungelwano kwi-optical layer ngokusekelwe kwi-wavelength division multiplexing technology.
Ingumqolo wothungelwano lothungelwano lwesizukulwana esilandelayo.Ukubeka ngokulula, luthungelwano lwezothutho olusekwe kwisizukulwana esilandelayo.I-OTN luthungelwano lwezothutho olusekwe kwitekhnoloji yolwahlulo lwe-wavelength ephinda-phindayo eququzelela uthungelwano kumaleko optical, kwaye ngumqolo wothutho ne...Funda ngokugqithisileyo -
Umahluko phakathi kwe-DWDM kunye ne-OTN
I-DWDM kunye ne-OTN zimbini iinkqubo zobugcisa eziphuhliswe yi-teknoloji yokuhambisa i-wavelength division kwiminyaka yamuva: i-DWDM inokuthathwa njenge-PDH yangaphambili (i-point-to-point transmission), kunye neenkonzo ze-intanethi kunye ne-intanethi zigqitywe kwi-ODF ngokusebenzisa i-jumpers enzima;I-OTN ifana neSDH (iintlobo ngeentlobo ze...Funda ngokugqithisileyo -
I-DAC eqhelekileyo yokuhlelwa kwentambo yesantya esiphezulu
Intambo ye-DAC enesantya esiphezulu (i-Direct Attach Cable) iguqulelwa ngokubanzi njengekhebula elithe ngqo, intambo yobhedu okanye intambo yobhedu.Ichazwa njengexabiso eliphantsi lesicwangciso soxhumo olufutshane oluthatha indawo yeemodyuli ze-optical.Zombini iziphelo zentambo enesantya esiphezulu zineemodyuli Iindibano zeCable, ezingaphindi...Funda ngokugqithisileyo -
Uhlalutyo olunzulu lwe-fiber optic transceivers
Ngenxa ye-bandwidth ephezulu kunye nokuthotywa okuphantsi okuziswa yifiber optical, isantya sothungelwano sithatha umtsi omkhulu.Itekhnoloji ye-Fiber optic transceiver iphinda ivele ngokukhawuleza ukuhlangabezana neemfuno ezihlala zinyuka zesantya kunye nomthamo.Makhe sijonge ukuba le nkqubela phambili iza kuchaphazela njani ...Funda ngokugqithisileyo
