Na Admin / 28 Apr 20 /0Nā Manaʻo OLT, ONU, ODN ʻO ka OLT kahi laina laina opitika, ʻo ONU kahi ʻāpana pūnaewele optical (ONU), ʻo lākou nā mea hoʻopili pūnaewele hoʻoili optical āpau. ʻElua mau modula pono i PON: PON (Passive Optical Network: passive optical network). ʻO ka PON (passive optical network) e pili ana i (optical distribution network)... Heluhelu hou aku Na Admin / 24 Apr 20 /0Nā Manaʻo Ka mahiole akamai kiʻi wela Ka ʻimi ʻana o ka mahiole akamai N901 no nā mea hana anti-epidemic-ko ka mana ʻepekema a me ka ʻenehana ʻo Kina i hiki ʻole ke mālama ʻia i ka anti-epidemic Hiki ke kau ʻia ka mahiole naʻauao N901, mahalo i kona kaumaha paʻa. Ma muli o ka hoʻohana ʻana i ka ʻenehana optical drive, ka noiʻi kumu ... Heluhelu hou aku Na Admin / 22 Apr 20 /0Nā Manaʻo ʻIke kikoʻī o ka lako mana POE Me ka hoʻomohala wikiwiki ʻana o nā kelepona IP, nā APs hiki i ka LAN uea, a me ka nānā ʻana i ka pūnaewele i nā makahiki i hala iho nei, ke piʻi aʻe nei ka paepae ʻenehana, a ʻo ke kākoʻo ʻenehana i hāʻawi ʻia e nā mea hana e lilo i mea ākea a me ka ʻōnaehana. Ma waena o nā ʻenehana ... Heluhelu hou aku Na Admin / 17 Apr 20 /0Nā Manaʻo He aha ka fiber mode-hoʻokahi? He aha nā pōmaikaʻi a me nā pōʻino? ʻO ka fiber mode hoʻokahi (SingleModeFiber) he fiber optical hiki ke hoʻouna i hoʻokahi mode ma kahi lōʻihi nalu i kuhikuhi ʻia. He lahilahi loa ke anawaena o ke aniani (he 9 a 10μm paha ke anawaena). No laila, liʻiliʻi loa kona dispersion inter-mode, kūpono no ke kamaʻilio mamao Eia naʻe, aia nā al... Heluhelu hou aku Na Admin / 15 Apr 20 /0Nā Manaʻo 10G module optical | 40G module optical | ʻAno a me ka hoʻohana ʻana o 100G optical module I kēia manawa me ke kikowaena data 10G optical module | 40G module optical | ʻO ka 100G optical module he mea hoʻomohala maʻamau i ka mākeke, ma lalo o kēia ʻano ulu wikiwiki, honua 10G optical module | 40G module optical | Loaʻa ka loaʻa kālā 100G optical module i ka optical holoʻokoʻa E helu ka mākeke module no ... Heluhelu hou aku Na Admin / 10 Apr 20 /0Nā Manaʻo He aha nā ʻokoʻa ma waena o nā modula fiber optic a me nā transceivers fiber optic? ʻŌlelo mua: Me ka hoʻomohala ʻana i ka ʻepekema a me ka ʻenehana, ke wikiwiki nei ka wikiwiki o ka ʻike ʻike kūlanakauhale, a ke piʻi aʻe nei nā koi no ka ʻenehana kamaʻilio. Ua lilo nā fiber optic i mea kaulana loa i ke kamaʻilio ʻana ma muli o kā lākou pono o ka hoʻouna wikiwiki ʻana ... Heluhelu hou aku << < Mamua55565758596061Aʻe >>> ʻAoʻao 58 / 76