Nkhani

M'nkhaniyi tidziwa zomwe IPTV ili nazo komanso ubwino wake. IPTV ndi wailesi yakanema yolumikizana, yomwe ndiukadaulo watsopano womwe umagwiritsa ntchito netiweki ya Broadband TV ndikuphatikiza matekinoloje osiyanasiyana monga intaneti, ma multimedia, ndi kulumikizana ...

Masiku ano, ndi kukhathamiritsa kosalekeza ndi kukweza kwa ma module a optical fiber, PON (passive optical fiber network) yakhala njira yofunikira yonyamula mautumiki amtundu wa Broadband. PON imagawidwa kukhala GPON ndi EPON. GPON tinganene kuti ndi mtundu wokwezedwa wa EPON. Nkhaniyi, etu-l...

Ndi chitukuko cha njira yolumikizirana yowoneka bwino yokhala ndi mtunda wautali, mphamvu yokulirapo komanso liwiro lalikulu, makamaka pomwe mafunde amodzi amachokera ku 40g mpaka 100g kapena ngakhale super 100g, kubalalitsidwa kwa chromatic, zotsatira zosagwirizana, kubalalitsidwa kwamachitidwe a polarization ndi zotsatira zina zopatsirana posankha. .

Mawu oyamba FTTH amatanthawuza CHIKWANGWANI chopita kunyumba komanso molunjika kumalo ogwiritsira ntchito. Izinso ndiukadaulo womwe takhala tikutsata ndikuwunika kwazaka zopitilira 20. Chifukwa cha kupita patsogolo kopitilira muyeso, ukadaulo, kufunikira ndi zina zotero, ukadaulo uwu walimbikitsidwa kwambiri ndikupangidwa. Pama TV...

1) Mawu Oyamba: Ndi kutuluka mwachangu kwa mabizinesi osiyanasiyana, mafakitale ochulukirapo amazindikira kuti ndikofunikira kudutsa "bottleneck" ya bandwidth posachedwa, ndipo kuwala kwa fiber ndiye njira yabwino kwambiri yotumizira. Optical fiber ili ndi zabwino ziwiri kuposa ...

Ntchito yowonera ziwerengero zauthenga: lowetsani "mawonekedwe awonetsero" mu lamulo kuti muwone mapaketi olakwika mkati ndi kunja kwa doko, kenako pangani ziwerengero kuti muwone kukula kwa voliyumu, kuti muweruze vuto. 1) Choyamba, mapaketi olakwika a CEC, chimango, ndi ma throttles amawonekera pa ...