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Ukuqonda Umahluko phakathi kwe-IP kunye neeSango kwiiNethiwekhi zanamhlanje
Kwihlabathi lothungelwano lwale mihla, ukuqonda iikhonsepthi ezisisiseko zeProtocol ye-Intanethi (IP) kunye namasango kubalulekile. Omabini la magama adlala indima ebalulekileyo ekuququzeleleni unxibelelwano olungenamthungo phakathi kothungelwano olukhulu kunye nokuqhuba unxibelelwano lwehlabathi. Kweli nqaku, siza kuphonononga umahluko phakathi kwe-IP kunye namasango, sicacise imisebenzi yazo, kwaye siqaqambise...Funda ngokugqithisileyo -
Ukuqonda indima yeeprosesa zentloko kwiinkqubo ze-digital head-end
Kwinkalo yosasazo lwedijithali, iiprosesa zentloko-siphelo zidlala indima ebalulekileyo ekuhanjisweni ngokufanelekileyo kwemiqondiso kamabonwakude neyerediyo. Eli nqaku lijolise ukucacisa ukuba yintoni i-headend yedijithali kunye nokubaluleka kweprosesa ye-headend kule nkqubo. Yintoni isihloko sedijithali? : Isihloko sedijithali sibhekisa kumbindi wothungelwano losasazo olufumana, luqhube kwaye lusasaze i-satell...Funda ngokugqithisileyo -
Ukucacisa uMmangaliso we-50 Ohm Coax: Igorha elingagungqiyo loQhagamshelwano olungenamthungo
Kwintsimi enkulu yetekhnoloji, kukho intshatsheli enye ethuleyo eqinisekisa ukuhanjiswa kwedatha egudileyo kunye noqhagamshelo olungenasiphako kwizicelo ezininzi - i-50 ohm coaxial cables. Ngelixa abaninzi besenokungaqapheli, eli qhawe lingadumanga lidlala indima ebalulekileyo kumashishini ukusuka kunxibelelwano ngefowuni ukuya kwi-aerospace. Kule bhlog, siza kutyhila iimfihlakalo ze-50 ohm coaxial cable kwaye siphonononge iinkcukacha zayo zobugcisa...Funda ngokugqithisileyo -
Eyona ndlela ibalaseleyo yeWi-Fi 6 ngo-2023
Ngo-2023 wabona inkqubela phambili ebalulekileyo kuqhagamshelwano olungenazingcingo kunye nokuvela kwezona ndlela zibalaseleyo zeWi-Fi 6. Olu phuculo lwesizukulwana kwi-Wi-Fi 6 luzisa uphuculo olubalulekileyo kwi-throughput kwisibini esifanayo se-2.4GHz kunye ne-5GHz bands. Enye yezinto eziphambili zeWi-Fi 6 irutha kukukwazi ukuphatha izixhobo ezininzi ngaxeshanye ngaphandle kokuthotywa kokusebenza okubalulekileyo...Funda ngokugqithisileyo -
I-EPON VS GPON: Yazi Umahluko
Kwintsimi yothungelwano lwe-broadband, iteknoloji ezimbini ezibalaseleyo ziye zaba ngabakhuphisana abaphambili ekuboneleleni ngeenkonzo ze-Intanethi ezikhawulezayo: i-EPON kunye ne-GPON. Ngelixa bobabini bebonelela ngokusebenza okufanayo, banomahluko owahlukileyo ofanele ukuphononongwa ukuze baqonde amandla abo kwaye bathathe isigqibo sokuba yeyiphi eyona ifanele iimfuno zakho. I-EPON (i-Ethernet Passive Optical Network) kunye ne-GPON (i-Gigabit Passive Opti...Funda ngokugqithisileyo -
IiRouter zeMesh: Ukuphucula uQhagamshelwano lweNethiwekhi yasekhaya kunye nokuFumana
Kwixesha lanamhlanje ledijithali, uqhagamshelo lwe-intanethi oluthembekileyo, olukhawulezayo lubalulekile kumsebenzi nolonwabo. Nangona kunjalo, iirotha zemveli zihlala zisilela ekuboneleleni ngonxibelelwano olungenamthungo kulo lonke ikhaya lakho okanye indawo yeofisi. Apha kulapho i-mesh routers zinokudlala khona. Kweli nqaku, siza kuphonononga ilizwe le-mesh routers, sixoxa ngezibonelelo zazo, iimpawu, kunye nendlela...Funda ngokugqithisileyo -
Ukuguqula uQhagamshelwano lwaseKhaya: Ukuphonononga iTekhnoloji yeCATV ONU
Kwihlabathi lanamhlanje elikhawulezayo, apho uqhagamshelwano ludlala indima ebalulekileyo kuyo yonke inkalo yobomi bethu, kubalulekile ukuba nezisombululo zothungelwano ezithembekileyo nezisebenzayo ukuhlangabezana neemfuno ezahlukeneyo zeentsapho. Ngokufika kobuchwepheshe obuphezulu obunje ngeCATV ONUs (Iiyunithi zeNethiwekhi ye-Optical), sibona uphuhliso lwenkqubela phambili kunxibelelwano lwasekhaya. Kule post yebhlog, siza kuphonononga ...Funda ngokugqithisileyo -
Ukuphucula uMgangatho woSasazo kunye neeProcessors zeNtloko: Ukwandisa ukusebenza kakuhle kweziphumo
Kwilizwe losasazo elihlala liguquka, ukuhambisa umxholo okumgangatho ophezulu kubabukeli kubalulekile. Ukufezekisa oku, abasasazo baxhomekeke kubuchwepheshe obuphambili obufana neenkqubo ezisebenzayo kunye nabaqhubekeki besiphelo sangaphambili. Ezi zixhobo zinamandla zidlala indima ebalulekileyo ekuqinisekiseni ukuhanjiswa okungenamthungo kwemiqondiso yosasazo. Kule bhlog, siza kuntywila nzulu kubuchule obumangalisayo benkqubo yentloko...Funda ngokugqithisileyo -
I-SAT Optical Node: I-Satellite Communications Revolution
Kwintsimi enkulu yonxibelelwano lwesathelayithi, ukuqhubela phambili kwezobuchwepheshe kuyaqhubeka nokutyhala imida kunye nokutshintsha indlela esinxibelelana ngayo kwihlabathi. Enye yezi zinto zintsha yi-SAT optical node, isiseko sophuhliso oluye lwaguqula iinkqubo zonxibelelwano ngesathelayithi. Kweli nqaku, siza kuphonononga ingcamango, izibonelelo kunye neziphumo zeSAT optical no...Funda ngokugqithisileyo -
Amandla eLizwi: Ukunika Ilizwi kwabangenalizwi Ngamanyathelo e-ONU
Kwihlabathi elizaliswe yinkqubela phambili yetekhnoloji kunye nonxibelelwano, kuyakhathaza ukufumanisa ukuba abantu abaninzi kwihlabathi liphela basasokola ukuba amazwi abo aviwe ngokufanelekileyo. Nangona kunjalo, kukho ithemba lokutshintsha, ngenxa yemigudu yemibutho efana neZizwe eziManyeneyo (ONU). Kule bhlog, siphonononga impembelelo kunye nokubaluleka kwelizwi, kunye nendlela i-ONU emp...Funda ngokugqithisileyo -
I-CATV ONU Technology kwikamva le-Cable TV
Umabonakude wecable uyinxalenye yobomi bethu amashumi eminyaka, ubonelela ngokonwabisa kunye nolwazi kumakhaya ethu. Nangona kunjalo, ngenkqubela phambili ekhawulezileyo yetekhnoloji, iTV yentambo yesiko iyathotywa, kwaye ixesha elitsha liyeza. Ikamva le-TV ye-cable ilele ekudityanisweni kwe-CATV ONU (i-Cable TV Optical Network Unit) ubuchwepheshe. CATV ONUs, ekwabizwa ngokuba yifiber-to-...Funda ngokugqithisileyo -
Izakhelo zokuSasaza ze-ODF: IiNzuzo zokuzisebenzisa kuLawulo lweNethiwekhi esebenzayo
Kwihlabathi lanamhlanje elikhawulezayo, ulawulo olululo lwenethiwekhi lubalulekile kumashishini abo bonke ubukhulu. Ukuqinisekisa ukuhanjiswa kwedatha okugudileyo, ukulungisa iingxaki ngokukhawuleza kunye nokugcinwa lula zizinto eziphambili kumashishini ukuba ahlale ekhuphisana. Into ebalulekileyo ekufezekiseni ezi njongo kukusetyenziswa kwe-ODF (i-Optical Distribution Frame) izakhelo zokusasaza. Ezi panel zineadvanta ezininzi...Funda ngokugqithisileyo
