Nkhani Zamakampani
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Yankho Lalikulu la FTTH: Kusintha Masewera Pa Kulumikizana
Mu dziko lamakono la digito lomwe likuyenda mwachangu, kukhala ndi intaneti yodalirika komanso yothamanga kwambiri ndikofunikira. Kaya kuonera pa intaneti, kusewera masewera kapena kugwira ntchito kunyumba, mayankho a fiber-to-the-home (FTTH) akhala muyezo wabwino kwambiri woperekera kulumikizana mwachangu. Pamene kufunikira kwa intaneti yothamanga kwambiri kukupitilira kukula, makampani olumikizirana akuyika ndalama mu yankho la FTTH...Werengani zambiri -
Kusintha kwa Ma Encoder: Kuchokera ku Analog kupita ku Digital
Mu dziko la ukadaulo, ma encoder amachita gawo lofunika kwambiri pakusintha chidziwitso kuchokera ku mtundu wina kupita ku wina. Kaya ndi nkhani ya mawu, kanema kapena deta ya digito, ma encoder amachita gawo lofunika kwambiri pakuwonetsetsa kuti chidziwitso chikutumizidwa molondola komanso moyenera. Ma encoder asintha kwambiri pazaka zambiri, kuyambira pazida zosavuta za analogi mpaka makina ovuta a digito. Mu ...Werengani zambiri -
Udindo wa ma node optical mu ma network amakono olumikizirana
Masiku ano, kufunika kwa intaneti yothamanga kwambiri komanso ntchito zolumikizirana zapamwamba sikunakhalepo kwakukulu kuposa kale lonse. Pofuna kukwaniritsa izi, makampani olumikizirana akusintha maukonde awo nthawi zonse kuti apatse makasitomala maulumikizidwe ofulumira komanso odalirika. Gawo lofunikira kwambiri mu maukonde amakono olumikizirana ndi awa ndi ma node owonera. Ma node owonera ndi ofunikira...Werengani zambiri -
Chilichonse chomwe muyenera kudziwa chokhudza ma switch a POE
Mu dziko lamakono lomwe likukula kwambiri pa intaneti, kufunika kwa intaneti yothamanga komanso yodalirika kukukulirakulira kuposa kale lonse. Izi ndi zoona makamaka kwa mabizinesi ndi mabungwe, komwe kulumikizana kokhazikika kwa netiweki ndikofunikira kwambiri pa ntchito za tsiku ndi tsiku. Apa ndi pomwe maswichi a Power over Ethernet (PoE) amagwirira ntchito. Kodi swichi ya PoE ndi chiyani chomwe mukufunsa? Ndi maswichi a netiweki omwe...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa ma rauta a WiFi 6 ndi ma rauta a Gigabit?
Pamene ukadaulo ukupitirirabe kusintha, njira zomwe timalumikizirana nazonso zikuchulukirachulukira. Chimodzi mwa zinthu zatsopano zomwe zachitika pa kulumikizana kwa opanda zingwe ndi kuyambitsa ma rauta a WiFi 6. Ma rauta atsopanowa adapangidwa kuti apereke liwiro lothamanga, kukhazikika kwa kulumikizana, komanso magwiridwe antchito abwino kuposa omwe adalipo kale. Koma nchiyani chomwe chimawasiyanitsa ndi ma rauta a Gigabit? Ndi iti yomwe ...Werengani zambiri -
Mphamvu ya SAT Optical Nodes: Kukulitsa Kulumikizana ndi Kuchita Bwino
M'dziko lamakono lamakono lopita patsogolo kwambiri paukadaulo, kulumikizana ndikofunikira kwambiri. Kaya ndi ntchito zaumwini kapena bizinesi, kukhala ndi intaneti yodalirika komanso yothamanga kwambiri komanso ntchito zolumikizirana ndikofunikira. Apa ndi pomwe ma node optical a SAT amagwira ntchito, kupereka yankho lamphamvu lothandizira kulumikizana ndi magwiridwe antchito. Ma node optical a SAT ndi gawo lofunikira la sat...Werengani zambiri -
Ubwino wa Malo Olowera Opanda Zingwe mu Ma Network Amakono
M'dziko lamakono lolumikizidwa mwachangu ndi digito, malo olumikizira opanda zingwe (APs) akhala gawo lofunikira kwambiri pa zomangamanga zamakono zama netiweki. Pamene zipangizo zambiri zikulumikizidwa popanda zingwe, kufunikira kwa malo olumikizira opanda zingwe okhazikika komanso odalirika sikunakhale kofunikira kwambiri kuposa kale lonse. Mu blog iyi, tifufuza zabwino zambiri za malo olumikizira opanda zingwe ndi chifukwa chake ali...Werengani zambiri -
Kukulitsa kuthekera kwa data ONUs m'misika yamakono
M'dziko lamakono lomwe likuyenda mwachangu komanso motsogozedwa ndi deta, kufunikira kotumiza deta moyenera komanso modalirika ndikofunikira kwambiri kuposa kale lonse. Pamene kufunikira kwa intaneti yothamanga kwambiri komanso kulumikizana kosasunthika kukupitilira kukula, ntchito ya data ONUs (Optical Network Units) ikukhala yofunika kwambiri mumakampani olumikizirana. Pamene ukadaulo ukupitilirabe kusintha, mabizinesi ndi ...Werengani zambiri -
Zinthu Zofunika ndi Ubwino wa Ukadaulo wa GPON OLT
Ukadaulo wa GPON (Gigabit Passive Optical Network) OLT (Optical Line Terminal) ukusinthiratu makampani olumikizirana popereka intaneti yothamanga kwambiri komanso kulumikizana kodalirika kunyumba, mabizinesi ndi mabungwe ena. Nkhaniyi ifufuza zinthu zazikulu ndi zabwino za ukadaulo wa GPON OLT. Ukadaulo wa GPON OLT ndi netiweki ya ulusi wowala...Werengani zambiri -
Kufotokozera XPON: Zonse Zomwe Muyenera Kudziwa Zokhudza Njira Yamakono Yolumikizirana ndi Broadband
XPON imayimira X Passive Optical Network, njira yatsopano yolumikizirana pa intaneti yomwe yasintha kwambiri makampani olumikizirana mauthenga. Imapereka kulumikizana kwa intaneti mwachangu kwambiri ndipo imabweretsa zabwino zambiri kwa opereka chithandizo ndi ogwiritsa ntchito. M'nkhaniyi, tifotokoza XPON momveka bwino ndikufotokozera zonse zomwe muyenera kudziwa za njira yatsopanoyi yolumikizirana pa intaneti. XPON ndi ukadaulo...Werengani zambiri -
Kumvetsetsa Kusiyana Pakati pa IP ndi Zipata mu Ma Network Amakono
Mu dziko la maukonde amakono, kumvetsetsa mfundo zoyambira za Internet Protocol (IP) ndi ma gateway ndikofunikira kwambiri. Mawu onsewa amatenga gawo lofunikira pakuthandiza kulumikizana bwino pakati pa maukonde akuluakulu ndikuyendetsa kulumikizana kwapadziko lonse lapansi. M'nkhaniyi, tifufuza kusiyana pakati pa IP ndi ma gateway, kufotokozera ntchito zawo, ndikuwonetsa zomwe...Werengani zambiri -
Kumvetsetsa udindo wa ma processor a head-end mu ma digital head-end systems
Pankhani yofalitsa nkhani pa intaneti, ma processor a head-end amachita gawo lofunika kwambiri pakufalitsa bwino ma siginecha apa TV ndi wailesi. Nkhaniyi ikufuna kufotokoza bwino tanthauzo la digito headend komanso kufunika kwa purosesa ya headend mu dongosololi. Kodi digito headend ndi chiyani?: Digital headend imatanthauza malo apakati pa netiweki yofalitsa nkhani yomwe imalandira, kukonza ndikugawa satelayiti...Werengani zambiri