Ngomphathi / 05 Aug 24 /0Amazwana Isakhiwo se-Optical fiber I-Optical fiber iyithuluzi lokuqondisa ukukhanya elisebenzisa umgomo wokuboniswa okuphelele kokukhanya kuyifayibha eyenziwe ngengilazi noma ngepulasitiki. I-Optical fiber bare fiber ngokuvamile ihlukaniswe izingxenye ezintathu: i-core, i-cladding ne-coating. ... Funda kabanzi Ngomphathi / 05 Aug 24 /0Amazwana Next Generation Network NGN I-NGN ibeka phambili umqondo wokwendlaleka nokuvula, futhi isebenzisa inethiwekhi ye-IP kanye nobuchwepheshe be-softswitch ukuguqula inethiwekhi yokuxhumana ngocingo isuke ebuchwepheni yobuchwepheshe iye eqhutshwa yibhizinisi. Njenganoma iyiphi into entsha, izingqinamba eziningi ezibalulekile ze-NGN kusuka ohlelweni lokusayina kuya ekwakhiweni kwezakhiwo zisasebenza... Funda kabanzi Ngomlawuli / 20 Jul 24 /0Amazwana Isethulo somsebenzi webhuloho lenethiwekhi Imizila ihlukaniswa yaba izinhlobo ezintathu: umzila omile, umzila oguquguqukayo, nomzila oqondile. Endleleni yokufaka umzila omile owenziwe ngesandla, ukuze kuxazululwe inkinga yomzila wawo wonke umhlaba we-ip, ibuthakathaka kakhulu eqinisweni. Ngakho-ke, ochwepheshe bacabange ukuvumela irutha ukusuka ekhaya, itshele abaseduze... Funda kabanzi Ngu-Admin / 06 Jul 24 /0Amazwana I-VPN I-VPN ubuchwepheshe bokufinyelela kude, okusho nje ukusebenzisa isixhumanisi senethiwekhi yomphakathi (imvamisa i-inthanethi) ukuze umise inethiwekhi yangasese. Isibonelo, ngolunye usuku umphathi ukuthumele ohambweni lwebhizinisi endaweni lapho ufuna ukufinyelela khona inethiwekhi yangaphakathi yeyunithi, lokhu kufinyelela kuwukufinyelela okukude. Ho... Funda kabanzi Ngu-Admin / 06 Jul 24 /0Amazwana Ukushintsha Ilebula ye-Mpls-multi-protocol I-Multiprotocol Label Switching (MPLS) ubuchwepheshe obusha benethiwekhi ye-IP backbone. I-MPLS yethula umqondo wokushintsha ilebula egxile ekuxhumekeni kumanethiwekhi e-IP angaxhumekile, futhi ihlanganisa ubuchwepheshe bomzila we-Layer-3 nobuchwepheshe bokushintsha i-Layer-2, okunikeza ukudlala okugcwele ekuguquguqukeni komzila we-IP... Funda kabanzi Ngu-Admin / 28 Jun 24 /0Amazwana Kafushane wethula mayelana ne-antenna ye-WiFi I-Antenna iyisisetshenziswa esingenzi lutho, esithinta kakhulu amandla e-OTA, ukuzwela, ububanzi bokuhlanganisa nebanga, kuyilapho i-OTA iyindlela ebalulekile yokuhlaziya nokuxazulula inkinga yokuphuma. Imvamisa, sikala i-antenna ngokwemibandela elandelayo (ukusebenza kuzophinde kuthinte i... Funda kabanzi 123456Okulandelayo >>> Ikhasi 1/74