2U HEATE NOJ QAB ZIB NOV NOJ QAB KEV LAG LUAM CIA FREEDAL COMPERPEWALL Kev Sib Tham OptoelectRonics USB3.0

# Cov lus nquag nug txog Network Kev Ruaj Ntseg thiab Cia 2U Rack Case

## 1. Dab tsi yog 2u rack rooj plaub thiab vim li cas nws tseem ceeb rau kev ruaj ntseg network?

Ib lub thawv 2U Qhov "2u" txhais tau tias cov chassis siv ob chav ntsug ntawm qhov chaw hauv tus qauv 19-nti khib. Cov kab ke no tseem ceeb rau kev ruaj ntseg network vim tias lawv tau npaj ruaj ntseg, ib puag ncig rau firewalls, servers, thiab lwm yam tseem ceeb siv network. Los ntawm tso cov khoom siv hauv cov khoom siv tau mob siab, koj tuaj yeem txhim kho airflow, txo cov ntaub ntawv, thiab txhim kho kev ruaj ntseg tag nrho los ntawm kev nkag tau tsis tau tso cai.

## 2. Lub 2u rack cov ntaub ntawv txhawb kev sib txuas lus?

Tus lej 2u Rackmount cov ntaub ntawv yog tsim los ua ntau yam khoom siv sib txuas lus, xws li routers, hloov pauv, thiab firewalls. Cov cuab yeej siv no tseem ceeb rau kev tswj cov ntaub ntawv tsheb thiab ua kom muaj kev sib txuas lus nyab xeeb thoob plaws hauv lub network. Cov qauv tsim ntawm 2U rackmount chassis tso cai rau kev tswj cable kev tswj hwm tau zoo thiab yooj yim rau cov cuab yeej siv, uas yog qhov tsim nyog rau kev daws teeb meem thiab txij nkawm. Ib qho ntxiv, Chassis tuaj yeem pab tiv thaiv kev sib txuas lus rhiab los ntawm kev puas tsuaj rau lub cev thiab ib puag ncig.

## 3. Cov txiaj ntsig ntawm kev siv USB 3.0 hauv 2U rack rooj plaub?

Muab kev sib xyaw USB 3.0 rau hauv 2U rack rooj plaub muaj ob peb zoo. Ua ntej, nws muab cov ntaub ntawv hloov pauv hloov ceev cov ntaub ntawv siab, uas yog qhov tseem ceeb kom sai sai txav cov ntaub ntawv loj lossis cov thaub qab. Qhov no muaj txiaj ntsig tshwj xeeb tshaj yog tau txais kev siv cov ntawv thov kev ruaj ntseg network uas xav tau nkag mus rau cov ntaub ntawv. Ib qho ntxiv, USB 3.0 cov chaw nres nkoj tuaj yeem txuas tau yooj yim rau cov khoom siv sab nraud xws li cov tshuab tsav lossis cov koob yees duab kev nyab xeeb ntawm kev ua haujlwm ntawm khib nyiab. Rov qab ua ke nrog USB 2.0 kuj ua kom pom tau tias cov khoom qub qub yuav tseem ua haujlwm tau zoo.

## 4. Puas yog ib tus 2u rack rooj plaub yuav siv rau Optoelectronic daim ntawv thov?

Yog lawm, 2U cov thawv rack tuaj yeem siv tau zoo rau Optoelectronic cov ntawv thov. Cov thawv no tuaj yeem ua ib qho khoom siv Optoelectronic xws li lasers, photodetectors, thiab kho qhov muag transceivers uas yog qhov tseem ceeb rau kev sib txuas lus thiab cov ntaub ntawv kis. Cov tswj xyuas ib puag ncig ntawm cov rack box pab tiv thaiv kev tiv thaiv kev nkag tau ntawm hmoov av, ya raws, thiab kev ua kom muaj zog, ua kom muaj kev ua tau zoo thiab ntev. Ib qho ntxiv, cov qauv tsim qauv tso cai rau kev hloov kho kom yooj yim thiab hloov kho raws li thev naus laus zis hloov zuj zus.

## 5. Kuv yuav tsum txiav txim siab li cas thaum xaiv ib tug 2u rack rooj plaub rau kuv lub network kev ruaj ntseg teeb?

Thaum xaiv ib rooj plaub ntawm 2U rack rau koj lub network kev ruaj ntseg teeb tsa, xav txog cov hauv qab no:

- ** CUA TXIAS THIAB CUA TXIAS THIAB TIAG LI MUAJ CUA TXAUS SIAB RAU COV CHASSIS kom tiv thaiv cov cuab yeej los ntawm kev kub ntxhov.
- ** Cov khoom siv thiab tsim kom zoo **: Saib rau kev ruaj khov kev tsim kho uas tuaj yeem ris qhov hnyav ntawm lub cuab yeej thiab muab kev tiv thaiv tawm tsam lub cev puas.
- ** Kev tswj cable ": Xaiv tus qauv tsim uas tso cai rau kev teeb tsa cable thiab txhim kho kev siv tau yooj yim.
- ** Nkag mus tau **: Xaiv cov khoom siv uas muab kev nkag tau yooj yim rau cov khoom siv hauv ntej thiab rov qab ntawm lub cuab yeej rau kev saib xyuas thiab daws teeb meem.
- ** ** Xav txog cov kev xav tau nthuav dav **: Xav txog cov kev xav tau yav tom ntej thiab xaiv Chassis uas tuaj yeem ua kom haum cov khoom siv ntxiv lossis hloov khoom dua tshiab.

Siv cov xwm txheej no rau cov kev xav, koj tuaj yeem xaiv cov ntaub ntawv 2U rackmount rooj plaub kom zoo ntsib koj lub network kev nyab xeeb thiab kev xav tau cia.