Me ka hoʻomohala wikiwiki ʻana o ka Pūnaewele, ua kaupalena ʻia ka mamao o ka hoʻouna ʻana o ka hui wili a me ka mana o ka interference electromagnetic, e kaupalena ana i ka hoʻomohala ʻana o ka pūnaewele. No laila, ua puka mai ka optical transceiver. ʻO ka hoʻohana ʻana i nā transceivers fiber optic e pani i ka mea pili i ka Ethernet me ka fiber. ʻO ka haʻahaʻa haʻahaʻa a me ke kiʻekiʻe anti-electromagnetic interference o ka fiber optical e hoʻonui i ka mamao o ka neʻe ʻana o ka pūnaewele mai 200 mika a i 2 mau kilomita a i ʻumi mau kilomita, a hiki i nā haneli mau kilomita, kahi e hoʻomaikaʻi nui ai i ka maikaʻi o ka kamaʻilio ʻikepili.
ʻO kahi transceiver fiber optic kahi mea hoʻololi photoelectric e hoʻohuli i kahi hōʻailona uila Ethernet a me kahi hōʻailona optical kekahi i kekahi. Ma ka hoʻololi ʻana i kahi hōʻailona uila i kahi hōʻailona optical a me ka hoʻouna ʻana iā ia ma kahi multimode a i ʻole ka fiber mode hoʻokahi, ua loaʻa i ka cable optical kahi palena mamao o ka hoʻouna ʻana, i hiki ai i ka Ethernet Ma lalo o ka manaʻo o ka hōʻoia ʻana i ka hoʻouna ʻana i ka bandwidth kiʻekiʻe, hoʻohana ka pūnaewele i ka fiber-optic. Media e hoʻokō i ka hoʻouna ʻana i kahi mamao lōʻihi o kekahi mau kilomita a i ʻole mau haneli mau kilomita.
Nā pōmaikaʻi o nā transceivers fiber optic
Nui nā pōmaikaʻi o ka hoʻohana ʻana i kahi transceiver fiber optic. No ka laʻana, hiki i nā transceivers fiber optic ke hoʻolōʻihi i ka mamao o ka hoʻouna ʻana o Ethernet a hoʻonui i ka radius uhi Ethernet. Hiki i nā transceivers fiber optic ke hoʻololi ma waena o 10M, 100M a i ʻole 1000M Ethernet uila a me nā interface. ʻO ka fiber optic transceiver e hana i ka pilina ma waena o nā kikowaena, nā mea hou, nā hubs, nā terminals a me nā mea hoʻopau wikiwiki.
Pehea e hoʻokaʻawale ai i waena o nā transceivers fiber-hoʻokahi a me nā transceivers-fiber ʻelua?
Ke hoʻokomo ʻia ka transceiver optical i loko o ka transceiver optical, ua māhele ʻia ka transceiver optical i kahi transceiver hoʻokahi-fiber a me kahi transceiver pālua-fiber e like me ka helu o nā cores o nā mea lele optical fiber jumpers. ʻO ka linearity o ka fiber jumper pili i ka ʻO ka transceiver hoʻokahi-fiber he kumu, nona ke kuleana no ka lawe ʻana i ka ʻikepili a me ka loaʻa ʻana o ka ʻikepili. ʻO ka lele lele i hoʻopili ʻia i ka transceiver pālua-fiber he ʻelua cores, ʻo kekahi o ia ke kuleana no ka lawe ʻana i ka ʻikepili a ʻo kekahi ke kuleana no ka loaʻa ʻana o ka ʻikepili. ʻAʻole i loaʻa i ka transceiver optical kahi module optical i hoʻokomo ʻia, pono ia e hoʻokaʻawale inā he transceiver hoʻokahi-fiber a i ʻole ka transceiver pālua-fiber e like me ka module optical i hoʻokomo ʻia. ʻo ia hoʻi, inā he ʻano simplex ka interface, ʻo ka transceiver optical he transceiver hoʻokahi-fiber. Ke hoʻokomo ʻia kahi transceiver fiber-optic i loko o kahi module dual-fiber bidirectional optical module, ʻo ia hoʻi, he ʻano duplex ka interface, ka ʻO ka transceiver kahi transceiver pālua-fiber.