Nūhou
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Nā hiʻohiʻona noiʻi OTN
ʻO OTN a me PTN Pono e ʻōlelo ʻia ʻo OTN a me PTN ʻelua mau ʻenehana ʻokoʻa loa, a me ka ʻōlelo ʻenehana, pono e ʻōlelo ʻia ʻaʻohe pilina.ʻO ka OTN kahi ʻoihana halihali optical, i hoʻomohala ʻia mai ka ʻenehana mahele o ka nalu.Hoʻohui nui ia i ka intellig ...Heluhelu hou aku -
ʻO OTN (Optical Transport Network) kahi pūnaewele hoʻoili e hoʻonohonoho ana i nā pūnaewele ma ka ʻaoʻao optical e pili ana i ka ʻenehana multiplexing māhele hawewe.
ʻO ia ka pūnaewele hoʻoili iwi kuamoʻo o ka hanauna e hiki mai ana.ʻO ka hoʻopuka maʻalahi, he ʻupena kaʻa kaʻa o ka hanauna e hiki mai ana i ka nalu nalu.ʻO OTN kahi ʻoihana halihali e pili ana i ka ʻenehana multiplexing mahele o ka hawewe nalu e hoʻonohonoho i ka ʻoihana ma ka papa optical, a ʻo ia ka lawe ʻana i ka iwi kuamoʻo ne ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o DWDM a me OTN
ʻO DWDM a me OTN nā ʻōnaehana ʻenehana ʻelua i hoʻomohala ʻia e ka ʻenehana hoʻoili ʻana o ka hawewe nalu i nā makahiki i hala iho nei: Hiki ke manaʻo ʻia ʻo DWDM e like me ka PDH mua (point-to-point transmission), a ua hoʻopau ʻia nā lawelawe pūnaewele a me waho ma ODF ma o nā lele paʻakikī;Ua like ka OTN me SDH (nā ʻano like ʻole o ...Heluhelu hou aku -
ʻO DAC kiʻekiʻe-wikiwiki hoʻohālikelike
Ua unuhi ʻia ʻo DAC high-speed cable (Direct Attach Cable) ma ke ʻano he uwea pololei, hoʻopili pololei i ke kaula keleawe a i ʻole ke kaula kiʻekiʻe.Ua wehewehe ʻia ma ke ʻano he kumu pili liʻiliʻi liʻiliʻi liʻiliʻi e pani ana i nā modula optical.Loaʻa nā ʻaoʻao ʻelua o ke kelepona wikiwiki wikiwiki i nā modules Nā hui kelepona, non-rep...Heluhelu hou aku -
ʻIke hohonu o nā transceivers fiber optic
Ma muli o ka bandwidth kiʻekiʻe a me ka attenuation haʻahaʻa i lawe ʻia e ka fiber optical, ke lawe nei ka wikiwiki o ka pūnaewele i kahi lele nui.Ke ulu wikiwiki nei ka ʻenehana fiber optic transceiver e hoʻokō i nā koi e piʻi mau nei no ka wikiwiki a me ka hiki.E nānā kākou i ka hopena o kēia holomua ...Heluhelu hou aku -
He aha ka ʻokoʻa ma waena o nā transceivers fiber optic a me nā transceivers Ethernet?
ʻO nā transceivers FC (Fibre Channel) kahi ʻāpana koʻikoʻi o ka ʻōnaehana Fiber Channel, a ʻo nā transceivers Ethernet i hui pū ʻia me nā hoʻololi Ethernet he hui hoʻohālikelike kaulana i ka wā e kau ana i ka Ethernet.ʻIke loa, lawelawe kēia mau ʻano transceivers ʻelua i nā noi like ʻole, akā he aha ke ʻano ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o nā hoʻololi fiber optic a me nā transceivers fiber optic!
He mea koʻikoʻi nā transceiver Optical a me nā hoʻololi i ka hoʻouna ʻana o Ethernet, akā ʻokoʻa lākou i ka hana a me ka noi.No laila, he aha ka ʻokoʻa ma waena o nā transceivers fiber optic a me nā hoʻololi?He aha ka ʻokoʻa ma waena o nā transceivers fiber optic a me nā hoʻololi?ʻO ka transceiver fiber optik kahi ...Heluhelu hou aku -
Pehea e ho'āʻo ai i nā transceivers fiber optic?
Me ka hoʻomohala ʻana o ka pūnaewele a me ka holomua o ka ʻenehana, nui nā mea hana fiber optic i ʻike ʻia i ka mākeke, e hoʻāʻo nei e hopu i kahi ʻāpana o ka honua pūnaewele.Ma muli o ka hana ʻana o kēia mau mea hana i nā ʻāpana like ʻole, ʻo kā lākou pahuhopu ka hana ʻana i ke kiʻekiʻe kiʻekiʻe a me ka hoʻohui like ...Heluhelu hou aku -
Nā mea kākoʻo no nā transceivers fiber optic: Optical Distribution Frame (ODF) Basics
Ke ulu nei ka hoʻolaha ʻana o nā fiber optics, i alakaʻi ʻia e ka pono o nā helu data kiʻekiʻe.I ka ulu ʻana o ka fiber i hoʻokomo ʻia, ʻoi aku ka paʻakikī o ka hoʻokele ʻana i nā ʻupena halihali optical.Pono e noʻonoʻo ʻia nā mea he nui i ka wā o ka cabling fiber, e like me ka maʻalahi, hiki ke hiki i ka wā e hiki mai ana, hoʻonohonoho ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ke ʻano hoʻokahi a me ka multi-mode fiber optic transceivers 3 ala e hoʻokaʻawale ai i nā transceivers fiber optic mode hoʻokahi a me multi-mode.
1. ʻO ka ʻokoʻa ma waena o ka hoʻokahi-mode a me ka multi-mode fiber optic transceivers ʻO ke anawaena kumu o ka fiber multimode he 50 ~ 62.5μm, ʻo ke anawaena o waho o ka cladding he 125μm, a ʻo ke anawaena kumu o ka fiber mode hoʻokahi he 8.3μm , a ʻo ke anawaena o waho o ka pale ʻana he 125μm.ʻO ka hana w ...Heluhelu hou aku -
Pehea ka hana ʻana o ka module SFP fiber transceiver module?
1. He aha ka transceiver module?ʻO nā modula transceiver, e like me ka inoa e hōʻike nei, he bidirectional, a ʻo SFP kekahi o lākou.ʻO ka huaʻōlelo "transceiver" kahi hui o "transmitter" a me "receiver".No laila, hiki iā ia ke hana ma ke ʻano he transmitter a me kahi mea hoʻokipa e hoʻokumu ...Heluhelu hou aku -
ransceivers vs. Transponders: He aha ka ʻokoʻa?
ʻO ka mea maʻamau, ʻo ka transceiver kahi mea hiki ke hoʻouna a loaʻa nā hōʻailona, ʻoiai ʻo ka transponder kahi mea i hoʻolālā ʻia e nānā i nā hōʻailona e hiki mai ana a loaʻa iā ia nā pane i hoʻonohonoho mua ʻia ma nā pūnaewele kamaʻilio fiber-optic.ʻO ka ʻoiaʻiʻo, ʻo nā transponder ke ʻano maʻamau ...Heluhelu hou aku
