Xov xwm
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Cov yam ntxwv ntawm cov fiber optic transceivers yog dab tsi?
Cov yam ntxwv ntawm cov fiber optic transceivers yog dab tsi? Cov fiber optic transceivers yog cov khoom siv tsim nyog hauv ntau cov video optical transceivers, uas tuaj yeem ua rau kev xa cov ntaub ntawv muaj kev nyab xeeb dua. Lub ib hom fiber optic transceivers tuaj yeem paub zoo txog kev hloov pauv ntawm ob qho kev sib txawv ...Nyeem ntxiv -
Cov yam ntxwv ntawm cov fiber optic transceivers yog dab tsi?
Cov yam ntxwv ntawm cov fiber optic transceivers yog dab tsi? Cov fiber optic transceivers yog cov khoom siv tsim nyog hauv ntau cov video optical transceivers, uas tuaj yeem ua rau kev xa cov ntaub ntawv muaj kev nyab xeeb dua. Lub ib hom fiber optic transceivers tuaj yeem paub zoo txog kev hloov pauv ntawm ob qho kev sib txawv ...Nyeem ntxiv -
Huanet OLT Uplink Board GE-10GE Cov Lus Qhia Hloov
1. Qhov Xwm Txheej Ua Haujlwm Tam sim no, lub network uas twb muaj lawm tau teeb tsa nrog GICF GE boards, thiab kev siv bandwidth upstream tam sim no ze rau lossis tshaj qhov txwv, uas tsis zoo rau kev muab kev pabcuam tom qab; nws yuav tsum tau hloov nrog 10GE upstream boards. 2. Cov kauj ruam ua haujlwm...Nyeem ntxiv -
Yuav ua li cas txuas cov fiber optic transceivers
Yog tias koj xav paub yuav ua li cas khub thiab siv cov fiber optic transceivers, koj yuav tsum xub paub tias cov fiber optic transceivers ua dab tsi. Hauv cov lus yooj yim, lub luag haujlwm ntawm cov fiber optic transceivers yog kev hloov pauv ntawm cov teeb liab optical thiab cov teeb liab hluav taws xob. Lub teeb liab optical yog cov tswv yim los ntawm lub optic...Nyeem ntxiv -
Cov kev sib pauv hloov pauv hauv peb txoj hauv kev hauv qab no
1) Ncaj-dhau: Lub Ethernet hloov ncaj-dhau tuaj yeem nkag siab tias yog lub xov tooj hloov kab matrix nrog kev hla ntawm cov chaw nres nkoj. Thaum nws pom cov ntaub ntawv pob ntawv ntawm qhov chaw nkag, nws xyuas lub taub hau pob ntawv ntawm pob ntawv, tau txais qhov chaw nyob ntawm pob ntawv, pib lub interna ...Nyeem ntxiv -
Kev cuam tshuam ntawm ONU lub teeb tsis muaj zog rau kev ceev ntawm network
ONU yog qhov peb feem ntau hu ua "lub teeb miv", ONU lub teeb qis yog hais txog qhov xwm txheej uas lub zog kho qhov muag tau txais los ntawm ONU tsawg dua qhov kev txais tos ntawm ONU. Qhov kev txais tos ntawm ONU yog hais txog lub zog kho qhov muag tsawg kawg nkaus uas ONU tuaj yeem tau txais thaum lub sijhawm ib txwm muaj ...Nyeem ntxiv -
Lub qhov hloov yog dab tsi? Nws siv rau dab tsi?
Hloov (Switch) txhais tau tias "hloov" thiab yog ib lub cuab yeej network siv rau kev xa hluav taws xob (optical) teeb liab. Nws tuaj yeem muab txoj kev teeb liab hluav taws xob tshwj xeeb rau ob lub network nodes ntawm qhov hloov nkag. Cov hloov feem ntau yog Ethernet hloov. Lwm cov uas feem ntau yog xov tooj ...Nyeem ntxiv -
Ib lub OLT tuaj yeem txuas rau pes tsawg ONUs?
64, feem ntau tsawg dua 10. 1. Hauv kev xav, 64 tuaj yeem txuas nrog, tab sis xav txog qhov attenuation ntawm lub teeb thiab qhov rhiab heev ntawm onu rau lub teeb, hauv kev siv dav dav, tus lej ntawm kev sib txuas ib qho chaw nres nkoj yog tsawg dua 10. Tus lej siab tshaj plaws ntawm cov neeg siv nkag los ntawm olt feem ntau yog txwv los ntawm peb ...Nyeem ntxiv -
Kev paub txog qhov chaw nres nkoj optical thiab cov chaw nres nkoj hluav taws xob
Muaj peb hom kev hloov pauv: cov chaw nres nkoj hluav taws xob ntshiab, cov chaw nres nkoj kho qhov muag ntshiab, thiab qee qhov chaw nres nkoj hluav taws xob thiab qee qhov chaw nres nkoj kho qhov muag. Tsuas muaj ob hom chaw nres nkoj, cov chaw nres nkoj kho qhov muag thiab cov chaw nres nkoj hluav taws xob. Cov ntsiab lus hauv qab no yog kev paub txog kev hloov chaw nres nkoj kho qhov muag thiab chaw nres nkoj hluav taws xob raug cais ...Nyeem ntxiv -
Lub cuab yeej ONU twg zoo dua rau kev saib xyuas system?
Niaj hnub no, hauv cov nroog zej zog, cov koob yees duab saib xyuas feem ntau ntsia rau txhua lub ces kaum. Peb pom ntau yam koob yees duab saib xyuas hauv ntau lub tsev nyob, chaw ua haujlwm, khw loj, tsev so thiab lwm qhov chaw kom tiv thaiv kev tshwm sim ntawm kev ua txhaum cai. Nrog rau kev txhim kho tas mus li ntawm ec...Nyeem ntxiv -
Lub "hloov" ua dab tsi? Yuav siv li cas?
1. Paub txog qhov hloov los ntawm lub luag haujlwm: qhov hloov yog siv los txuas ntau lub cuab yeej, yog li lawv muaj cov xwm txheej rau kev sib koom tes hauv network. Los ntawm kev txhais: lub hloov yog lub cuab yeej network uas tuaj yeem txuas ntau lub cuab yeej rau lub network computer thiab xa cov ntaub ntawv mus rau qhov chaw los ntawm pob ntawv ...Nyeem ntxiv -
Cov vaj huam sib luag thiab cov hloov pauv hauv network siv li cas?
Qhov kev sib txuas ntawm lub vaj huam sib luag network patch thiab lub switch yuav tsum tau txuas nrog lub network cable. Lub network cable txuas lub patch frame nrog lub server, thiab lub patch frame hauv chav wiring kuj siv lub network cable los txuas nws nrog lub switch. Yog li koj txuas li cas? 1. Dhau-Th...Nyeem ntxiv