Na Admin / 16 Jun 20 /0Nā Manaʻo He ʻumi hewa maʻamau a me nā hoʻonā o nā transceivers fiber optical Hoʻohana pinepine ʻia nā transceivers fiber optic i ka ʻoihana pūnaewele maoli kahi i hiki ʻole ai i nā kaula Ethernet ke uhi a pono e hoʻohana i nā fiber optical e hoʻonui i ka mamao o ka hoʻouna ʻana. Aia lākou ma ka papa komo o ka broadband metropolitan area networks, a hoʻohana nui ʻia i nā ʻano mo... Heluhelu hou aku Na Admin / 12 Jun 20 /0Nā Manaʻo Pehea e hoʻokaʻawale ai i ka ʻoihana ʻike ʻike OLT, ONU, ODN, ONT ʻO kahi pūnaewele hiki ke hoʻohana i ka māmā e like me ke ala uila, pani i nā uea keleawe, a hoʻohana ʻia e komo i kēlā me kēia home. ʻEkolu mau ʻāpana o ka ʻupena ʻike maka: ʻo ka laina laina opitika OLT, kahi ʻāpana opipika ONU, a me kahi ʻupena hoʻohele optical... Heluhelu hou aku Na Admin / 09 Jun 20 /0Nā Manaʻo Pehea e hoʻoholo ai inā he pilikia me ka fiber optic transceiver? Ma keʻano laulā, penei ka mana luminous o ka transceiver fiber optical a i ʻole module optical: multimode ma waena o 10db a me -18db; ʻO ke ʻano hoʻokahi he 20km ma waena o -8db a me -15db; a ʻo ke ʻano hoʻokahi he 60km ma waena o -5db a me -12db ma waena. Akā inā ʻo ka mana kukui o ka fiber optic transceiver app... Heluhelu hou aku Na Admin / 02 Jun 20 /0Nā Manaʻo ʻIke kikoʻī o nā hōʻailona o ka SFP optical module interface a me nā ʻāpana ʻO ka wikiwiki o ka module optical SFP + he: 10G SFP + optical transceiver kahi hoʻonui o SFP (i kapa ʻia i kekahi manawa "mini-GBIC"). Ua hoʻohana nui ʻia ʻo SFP ma Gigabit Ethernet a me 1G, 2G, a me 4G Fiber Channel. I mea e hoʻololi ai i nā helu ʻikepili kiʻekiʻe, ua hoʻolālā ʻo SFP + i ka electromagnetic hoʻonui ... Heluhelu hou aku Na Admin / 28 Mei 20 /0Nā Manaʻo He mau hana hoʻololi photoelectric lākou a pau. He aha ka ʻokoʻa ma waena o nā modula optical a me nā transceivers fiber optic? ʻO nā modules optical a me nā transceivers fiber optical nā mea hana e hana i ka hoʻololi photoelectric. He aha ka ʻokoʻa ma waena o lākou? I kēia mau lā, hoʻohana ʻia ka hoʻoili ʻikepili lōʻihi i nā papahana akamai he nui ka hoʻohana ʻana i ka fiber optical transmission. ʻO ka pilina ma waena o kēia e pono ai ke ʻano optical ... Heluhelu hou aku Na Admin / 26 Mei 20 /0Nā Manaʻo Hiki ke hoʻohana ʻia nā modules optical Gigabit SFP ma 10 Gigabit SFP + awa? Wahi a ka hoʻokolohua, hiki i ka Gigabit SFP optical module ke hana i ka 10 Gigabit SFP + port, akā ʻaʻole hiki i ka 10 Gigabit SFP + optical module ke hana i ka port Gigabit SFP. Ke hoʻokomo ʻia kahi module optical Gigabit SFP i loko o kahi awa 10 Gigabit SFP +, ʻo ka wikiwiki o kēia awa ʻo 1G, ʻaʻole 10G.... Heluhelu hou aku << < Mamua29303132333435Aʻe >>> ʻAoʻao 32 / 47