Iindaba zeShishini
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I-ONU kunye neModem
1, imodem ye-optical sisignali ye-optical kwizixhobo zesignali yombane ye-Ethernet, imodem ye-optical ekuqaleni yayibizwa ngokuba yimodem, luhlobo lwezixhobo zekhompyutha, ikwisiphelo sokuthumela ngokuguqulwa kwesignali yedijithali ibe ziisignali ze-analog, kwaye kwisiphelo sokwamkela i...Funda ngokugqithisileyo -
Huawei SmartAX MA5800 Uthotho olt
I-MA5800, isixhobo sokufikelela kwiinkonzo ezininzi, yi-OLT ye-4K/8K/VR elungele ixesha leGigaband. Isebenzisa uyilo olusasazwe kwaye ixhasa i-PON/10G PON/GE/10GE kwiqonga elinye. I-MA5800 ihlanganisa iinkonzo ezithunyelwa kwiimidiya ezahlukeneyo, inika i-4K/8K/VR efanelekileyo ...Funda ngokugqithisileyo -
Ukusebenza kwangoku kwenethiwekhi yeDCI (Icandelo lesiBini)
3 Ulawulo loQwalaselo Ngexesha loqwalaselo lwetshaneli, uqwalaselo lwenkonzo, uqwalaselo lwekhonkco olucwangcisiweyo lwe-optical layer, kunye noqwalaselo lwemephu ye-link virtual topology ziyafuneka. Ukuba itshaneli enye inokulungiswa ngendlela yokukhusela, uqwalaselo lwetshaneli kwi ...Funda ngokugqithisileyo -
Ukusebenza kwangoku kwenethiwekhi yeDCI (iCandelo lokuQala)
Emva kokuba inethiwekhi ye-DCI ingenise iteknoloji ye-OTN, kufana nokongeza umsebenzi wonke owawungekho ngaphambili ngokwemigaqo yokusebenza. Inethiwekhi yedatha yendabuko yinethiwekhi ye-IP, eyinxalenye yeteknoloji yenethiwekhi enengqondo. I-OTN kwi-DCI yiteknoloji yomaleko obonakalayo, ...Funda ngokugqithisileyo -
Yintoni i-DCI Box
Imvelaphi yenethiwekhi ye-DCI Ekuqaleni, iziko ledatha lalilula, lineekhabhathi ezimbalwa + ii-air conditioner ezimbalwa ezine-P ephezulu kwigumbi elingacwangciswanga, emva koko amandla esixeko esinye + ii-UPS ezimbalwa, kwaye laba liziko ledatha. Nangona kunjalo, olu hlobo lweziko ledatha lincinci ngomlinganiselo kwaye liphantsi ngokuthembeka...Funda ngokugqithisileyo -
Inzuzo ye-WIFI 6 ONT
Xa kuthelekiswa nezizukulwana zangaphambili zobuchwepheshe beWiFi, iimpawu eziphambili zesizukulwana esitsha seWiFi 6 zezi: Xa kuthelekiswa nesizukulwana sangaphambili se-802.11ac WiFi 5, izinga eliphezulu lokudlulisela iWiFi 6 linyusiwe ukusuka kwi-3.5Gbps yeyokuqala ukuya kwi-9.6Gbps, kwaye isantya sethiyori si ...Funda ngokugqithisileyo -
Ngaba kukho iimodyuli ze-QSFP28 optical?
Imodyuli ye-QSFP28 optical inokuthiwa sisizukulwana esitsha semodyuli ye-optical, ethandwa ngabavelisi abaninzi ngenxa yeenzuzo zayo ezifana nobukhulu obuncinci, uxinano oluphezulu lwezibuko, kunye nokusetyenziswa kwamandla aphantsi. Ngoko ke, zeziphi iintlobo zeemodyuli ze-QSFP8 optical ezikhoyo? Imodyuli ye-QSFP28 optical ikwaziwa ngokuba...Funda ngokugqithisileyo -
Iimeko zesicelo se-OTN
I-OTN kunye ne-PTN Kufuneka kuthiwe i-OTN kunye ne-PTN ziiteknoloji ezimbini ezahlukeneyo ngokupheleleyo, kwaye xa sithetha ngobuchwephesha, kufanele kuthiwe akukho nxibelelwano. I-OTN yinethiwekhi yothutho olubonakalayo, oluphuhliswe kwitekhnoloji yendabuko yokwahlulahlula ubude bewavelength. Ngokuyintloko yongeza ubukrelekrele...Funda ngokugqithisileyo -
I-OTN (i-Optical Transport Network) yinethiwekhi yothumelo eququzelela iinethiwekhi kumaleko we-optical ngokusekelwe kwitekhnoloji yokwahlulahlula ubude be-wavelength.
Yinethiwekhi yokudlulisa umva wesizukulwana esilandelayo. Ngamafutshane, yinethiwekhi yokuthutha yesizukulwana esilandelayo esekelwe kubude be-wavelength. I-OTN yinethiwekhi yokuthutha esekelwe kwitekhnoloji yokwahlulahlula ubude be-wavelength ehlela inethiwekhi kumaleko optical, kwaye yinethiwekhi yokuthutha umva...Funda ngokugqithisileyo -
Umahluko phakathi kwe-DWDM kunye ne-OTN
I-DWDM kunye ne-OTN ziinkqubo ezimbini zobugcisa eziphuhliswe yiteknoloji yokudlulisa i-wavelength division kwiminyaka yakutshanje: I-DWDM inokujongwa njenge-PDH yangaphambili (ukudluliselwa kwe-point-to-point), kwaye iinkonzo ze-intanethi neze-intanethi zigqitywa kwi-ODF ngee-hard jumpers; I-OTN ifana ne-SDH (iintlobo ezahlukeneyo...Funda ngokugqithisileyo -
Uhlu lweentambo zesantya esiphezulu ze-DAC eziqhelekileyo
Intambo ye-DAC ekhawulezayo (i-Direct Attach Cable) idla ngokuguqulelwa njengentambo ethe ngqo, intambo yobhedu eqhagamshelwe ngqo okanye intambo ekhawulezayo. Ichazwa njengeskimu soqhagamshelo olufutshane olubiza kancinci oluthatha indawo yeemodyuli ezibonakalayo. Zombini iziphelo zentambo ekhawulezayo zineemodyuli Iindibano zekhebula, ezingatshintshiyo...Funda ngokugqithisileyo -
Uhlalutyo olunzulu lwee-transceivers ze-fiber optic
Ngenxa ye-bandwidth ephezulu kunye nokuncitshiswa okuphantsi okubangelwa yi-optical fiber, isantya senethiwekhi sithatha inyathelo elikhulu. Itekhnoloji ye-fiber optic transceiver nayo itshintsha ngokukhawuleza ukuhlangabezana neemfuno ezikhulayo zesantya kunye nomthamo. Makhe sijonge indlela olu phuculo oluya kuchaphazela ngayo...Funda ngokugqithisileyo
