ʻO ka100M ka mea lawe uila fiber optical(ʻike pū ʻia ʻo ka 100M photoelectric converter) he mea hoʻololi Ethernet wikiwiki.ʻO ka fiber optic transceiver ua kūpono loa me nā kūlana IEEE802.3, IEEE802.3u, a me IEEE802.1d.Kākoʻo i ʻekolu mau ʻano hana: full duplex, half duplex, a adaptive.
ʻO ka transceiver fiber optical Gigabit(ʻike pū ʻia ʻo photoelectric converter) he Ethernet wikiwiki me ka helu hoʻouna ʻikepili o 1Gbps.Hoʻohana mau ʻo ia i ka mīkini hoʻokele hoʻokele CSMA/CD a paʻa me ka Ethernet i loaʻa.Me ke kākoʻo o ka ʻōnaehana wiring, hiki ke hoʻomaikaʻi maikaʻi i ka Ethernet Fast mua a pale pono i ka hoʻopukapuka kumu o nā mea hoʻohana.
Ua lilo ka ʻenehana pūnaewele Gigabit i ʻenehana i makemake ʻia no nā pūnaewele hou a me ke kūkulu hou ʻana.ʻOiai ua hoʻomaikaʻi hou ʻia nā koi hana o ka ʻōnaehana wili i hoʻohui ʻia, hāʻawi ia i ka maʻalahi no ka hoʻohana ʻana o nā mea hoʻohana a me nā hoʻonui hou e hiki mai ana.
ʻO ka maʻamau o Gigabit Ethernet i hana ʻia e IEEE 802.3, a aia ʻelua mau laina uea o 802.3z a me 802.3ab.Ma waena o lākou, ʻo 802.3ab kahi maʻamau wili e pili ana i ka hui wili, me ka hoʻohana ʻana i nā pālua 4 o ka Category 5 UTP, a ʻo ka mamao o ka hoʻouna ʻana he 100m.A ʻo 802.3z kahi maʻamau e pili ana i ka Fiber Channel, a ʻekolu ʻano o ka media i hoʻohana ʻia:
a) 1000Base-LX kikoʻī: ʻO kēia kikoʻī e pili ana i nā ʻāpana o ka multimode a me ka fiber mode hoʻokahi i hoʻohana ʻia ma kahi lōʻihi.Ma waena o lākou, ʻo 300 ka mamao o ka hoʻouna ʻana o ka fiber mode multi-mode (550 mika, a ʻo ka mamao o ka hoʻouna ʻana o ka fiber mode-hoʻokahi he 3000 mika).
b) 1000Base-SX kikoʻī: ʻO kēia kikoʻī nā palena o ka fiber multimode i hoʻohana ʻia i nā mamao pōkole.Hoʻohana ia i ka fiber multimode a me nā CD haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (compact disc) a i ʻole VCSEL lasers, a ʻo kona mamao hoʻouna he 300 （550 mika.)
Manaʻo: ʻO Gigabit optical converter kahi ʻano mea hoʻololi hōʻailona optical i hoʻohana ʻia e hoʻololi i ka hōʻailona uila o ka kamepiula ʻo Gigabit Ethernet i hōʻailona optical.Kūlike ia me IEEE802.3z/AB maʻamau;ʻO kona hiʻohiʻona he awa uila Ua kūpono ka hōʻailona i ka 1000Base-T, hiki ke hoʻololi iā ia iho ma o ka laina pololei / laina crossover;hiki nō hoʻi ma ke ʻano duplex piha/half duplex.
I kēia manawa, ʻoi aku ma mua o hoʻokahi haneli megabits i hoʻohana ʻia, a he liʻiliʻi nā gigabits i hoʻohana ʻia, akā i kēia manawa ke neʻe mālie nei nā kumukūʻai o hoʻokahi haneli megabits a me nā gigabits.Inā ʻoe e nānā iā ia mai kahi hiʻohiʻona lōʻihi, ʻōlelo ʻia e hoʻohana i ka gigabitnā transceivers fiber optic.
Inā ʻaʻohe koi kūikawā o ka pūnaewele o kēia manawa, ʻoiai ʻo ia ka hoʻouna ʻana i ka wikiō wehewehe kiʻekiʻe a i ʻole ka nui o ka lawe ʻana i ka ʻikepili, ua lawa kahi pūnaewele 100M.
ʻOi aku ka liʻiliʻi o nā transceivers optical 100M ma mua o nā transceivers optical gigabit, a e hoʻohana pū ʻia nā transceivers optical 100M ma ke ʻano o ke kumukūʻai.Eia naʻe, inā he pūnaewele gigabit ka pūnaewele wahi kūloko, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā transceivers gigabit ma mua o kahi transceiver 100M.
Hōʻuluʻulu manaʻo: ʻO ka wikiwiki a me ka Gigabit fiber optic transceivers ka hana like, hoʻohana ʻia lākou e loaʻa nā hōʻailona māmā, akā ʻokoʻa kā lākou bandwidth, a ʻoi aku ka wikiwiki o ka wikiwiki o Gigabit.