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Khulula amandla edatha ngezixhobo ze-ONU eziphambili – ONT-2GE-RFDW
Kule mihla yedijithali, idatha ibe yimpilo yoluntu lwethu. Ukusuka ekusakazeni ividiyo ekumgangatho ophezulu ukuya ekufikeleleni kwi-intanethi ekhawulezayo, imfuno yeenkonzo zedatha ekhawulezayo iyaqhubeka nokukhula. Ukuhlangabezana nezi mfuno zitshintshayo, isixhobo seyunithi yenethiwekhi ye-optical esiphambili i-ONT-2GE-RFDW siye saba ngutshintsho olukhulu kwicandelo loqhagamshelo lwedatha. Kule bhlog, siza kuhlola...Funda ngokugqithisileyo -
Amandla e-SAT Optical Nodes: Ukunyusa unxibelelwano kunye nokusebenza
Kwihlabathi lanamhlanje elikhawulezayo neliphucukileyo kwezobuchwepheshe, uqhagamshelo lubalulekile. Nokuba kukusetyenziswa komntu okanye imisebenzi yeshishini, ukuba neenkonzo ze-intanethi ezithembekileyo nezikhawulezayo kunye nonxibelelwano kuyimfuneko. Kulapho ke ii-SAT optical nodes zisebenza khona, zibonelela ngesisombululo esinamandla sokuphucula uqhagamshelo kunye nokusebenza. Ii-SAT optical nodes ziyinxalenye ebalulekileyo ye-sat...Funda ngokugqithisileyo -
Iingenelo zeendawo zokufikelela ezingenazingcingo kwiiNethiwekhi zanamhlanje
Kwihlabathi lanamhlanje elinonxibelelwano lwedijithali olukhawulezayo, iindawo zokufikelela ezingenazingcingo (ii-AP) ziye zaba yinxalenye ebalulekileyo yeziseko zophuhliso zenethiwekhi zanamhlanje. Njengoko izixhobo ezininzi ziqhagamshelwa ngaphandle kweentambo, imfuneko yeendawo zokufikelela ezingenazingcingo ezizinzileyo nezithembekileyo ayizange ibe yeyona nto ibaluleke kangaka. Kule bhlog, siza kuhlola iingenelo ezininzi zeendawo zokufikelela ezingenazingcingo kunye nesizathu sokuba...Funda ngokugqithisileyo -
Indima yabaguquli kwitekhnoloji yanamhlanje
Kwihlabathi leteknoloji yanamhlanje ekhawulezayo, ingcamango ye-modulator idlala indima ebalulekileyo ekusebenzeni kwezixhobo kunye neenkqubo ezahlukeneyo. Ii-Modulators zizinto ezibalulekileyo ezisetyenziselwa ukuguqula nokulawula imiqondiso kuluhlu olubanzi lwezicelo kubandakanya unxibelelwano, usasazo kunye nokuhanjiswa kwedatha. Njengoko iteknoloji iqhubeka nokuqhubela phambili nokuphuhlisa...Funda ngokugqithisileyo -
Ukwandisa amandla edatha ye-ONU kwiimarike zanamhlanje
Kwihlabathi lanamhlanje elikhawulezayo neliqhutywa yidatha, imfuneko yokudluliselwa kwedatha ngokufanelekileyo nangokuthembekileyo ibaluleke ngakumbi kunangaphambili. Njengoko imfuno ye-intanethi ekhawulezayo kunye noqhagamshelo olungenamthungo iqhubeka ikhula, indima ye-data ONUs (Optical Network Units) iya ibaluleke ngakumbi kushishino lonxibelelwano. Njengoko itekhnoloji iqhubeka nokukhula, amashishini kunye ...Funda ngokugqithisileyo -
Iimpawu eziphambili kunye neenzuzo zeTekhnoloji ye-GPON OLT
Itekhnoloji ye-GPON (Gigabit Passive Optical Network) OLT (Optical Line Terminal) iguqula ishishini lonxibelelwano ngokubonelela ngokufikelela kwi-intanethi ngesantya esiphezulu kunye nonxibelelwano oluthembekileyo kumakhaya, amashishini nakwamanye amaziko. Eli nqaku liza kuhlola iimpawu eziphambili kunye neenzuzo zobuchwepheshe be-GPON OLT. Itekhnoloji ye-GPON OLT yinethiwekhi yefayibha ye-optical...Funda ngokugqithisileyo -
Ukufumanisa i-XPON ingaqondakali: Konke Okufuneka Ukwazi Ngesi Sisombululo seBroadband Esiphambili
I-XPON imele i-X Passive Optical Network, isisombululo se-broadband esiphambili esiye saguqula ishishini lonxibelelwano. Ibonelela ngonxibelelwano lwe-intanethi olukhawulezayo kwaye izisa iingenelo ezininzi kubaboneleli beenkonzo kunye nabasebenzisi bokugqibela. Kweli nqaku, siza kuyicacisa i-XPON kwaye sichaze yonke into ekufuneka uyazi malunga nesi sisombululo se-broadband esitsha. I-XPON yitekhnoloji...Funda ngokugqithisileyo -
Ukuqonda umahluko phakathi kwe-IP kunye neeGateways kwiiNethiwekhi zanamhlanje
Kwihlabathi lothungelwano lwanamhlanje, ukuqonda iingcamango ezisisiseko ze-Internet Protocol (IP) kunye nee-gateways kubalulekile. Omabini la magama adlala indima ebalulekileyo ekwenzeni lula unxibelelwano olungenamthungo phakathi kweenethiwekhi ezinkulu kunye nokuqhuba unxibelelwano lwehlabathi. Kweli nqaku, siza kuhlola umahluko phakathi kwe-IP kunye nee-gateways, sicacise imisebenzi yazo, kwaye sigqamise im...Funda ngokugqithisileyo -
Ukuqonda indima yeeprosesa ze-head-end kwiinkqubo ze-digital head-end
Kwicandelo losasazo lwedijithali, iiprosesa zentloko zidlala indima ebalulekileyo ekudlulisweni ngokufanelekileyo kwemiqondiso kamabonakude neyerediyo. Eli nqaku lijolise ekucaciseni ukuba yintoni i-digital headend kunye nokubaluleka kweprosesa yentloko kule nkqubo. Yintoni i-digital headend? : I-digital headend ibhekisa kwindawo ephambili yenethiwekhi yosasazo efumana, icwangcisa kwaye isasaze i-satellite...Funda ngokugqithisileyo -
Ukucacisa ummangaliso we-50 Ohm Coax: Iqhawe elingadunyiswanga lonxibelelwano olungenamthungo
Kwintsimi enkulu yetekhnoloji, kukho itshatsheli enye engathethiyo eqinisekisa ukuhanjiswa kwedatha okugudileyo kunye noqhagamshelo olungenasiphako kwizicelo ezininzi - iintambo ze-coaxial ze-50 ohm. Nangona abaninzi besenokungaqapheli, eli qhawe elingadunyiswanga lidlala indima ebalulekileyo kumashishini aqala kunxibelelwano ukuya kwi-aerospace. Kule bhlog, siza kutyhila iimfihlakalo zentambo ye-coaxial ye-50 ohm kwaye sihlolisise iinkcukacha zayo zobugcisa...Funda ngokugqithisileyo -
Iirouter ze-Wi-Fi 6 ezilungileyo ngo-2023
Unyaka ka-2023 ubone inkqubela phambili enkulu kunxibelelwano olungenazingcingo ngokuvela kwee-routers ze-Wi-Fi 6 ezilungileyo. Olu hlaziyo lwesizukulwana kwi-Wi-Fi 6 luzisa uphuculo olukhulu kwindlela esebenza ngayo kwisibini esinye seebhendi ze-2.4GHz kunye ne-5GHz. Enye yezona zinto zibalulekileyo ze-router ye-Wi-Fi 6 kukukwazi ukuphatha izixhobo ezininzi ngaxeshanye ngaphandle kokwehla okukhulu kokusebenza...Funda ngokugqithisileyo -
I-EPON VS GPON: Yazi umahluko
Kwicandelo leenethiwekhi ze-broadband, iiteknoloji ezimbini ezidumileyo ziye zaba ngabakhuphisana abaphambili ekuboneleleni ngeenkonzo ze-intanethi ezikhawulezayo: i-EPON kunye ne-GPON. Nangona zombini zibonelela ngokusebenza okufanayo, zineempawu ezahlukeneyo ezifanelekileyo ukuphononongwa ukuze ziqonde amandla azo kwaye zigqibe ukuba zeziphi ezifanelekileyo kwiimfuno zakho. I-EPON (Ethernet Passive Optical Network) kunye ne-GPON (Gigabit Passive Opti...Funda ngokugqithisileyo
