Txawm hais tias nws yog kev sib koom tes network lossis tsev network, ceev thiab txhim khu kev qha Ethernet yog ib qho uas yuav tsum tau ua. Vim tias qhov no, qee tus neeg siv hauv tsev pib xav txog kev kho kom zoo dua yav dhau los 1g optical fiber hauv tsev network mus rau 10g, tab sis rau cov neeg siv hauv tsev, 10G Optical fiber network yog ib daim teb tshiab. Cov ntawv no yuav qhia koj qee qhov kev pab cuam muaj txiaj ntsig thiab kev ua haujlwm 10g ua haujlwm fiber ntau hauv tsev hauv tsev, uas yooj yim rau koj los npaj thiab xa tawm kom muaj txiaj ntsig thiab muaj txiaj ntsig 10g tsev fiber ua ke.
10G Optical Network yog dab tsi?
Ethernet yog lub khoos phib tawj sib txuas uas yuav luag ua ke nrog xam lub network. Ntau xyoo dhau los, kev siv network ceev tau hloov zuj zus los ntawm 10MB / s txog 100MB / s, 1000mb / s thiab 1GB / s. Tom qab lub network ceev tau txog 10Gb / s, nws yuav tsis siv" kaum zaus" kev loj hlob, thiab tus nrawm tom ntej yuav yog 40Gb / s. Cov tub ntxhais hluas tiam tshiab ntawm cov ntaub ntawv chaw network yog tsim los rau kev xa tawm ntawm 400Gb / s, thiab muaj cov phiaj xwm npaj nce ntawm kev sib kis mus rau 1.6tb / s.
Txoj hauv kev kom paub txog 10GbE kis: 10gbase-sr, 10gbase-lr, 10gbase-er thiab 10gbase-lx4 tau thov hauv LAN thiab cov ntaub ntawv chaw; 10gbase-sw, 10gbase-lw thiab 10GBASE EW thov hauv Wan. Cov qauv sib kis no muaj cov yam ntxwv sib txawv, thiab qhov sib kis ntev yog txawv nrog ntau hom ntawm cov lasers thiab cov fibers. Nws yog tsim nyog sau cia tias tus nqi ntawm txhua qhov kev xaiv yog txawv. Kev xaiv cov qauv sib kis rau LAN thiab cov ntaub ntawv chaw nruab nrab yog txo mus rau peb lub ntsiab tseem ceeb: SR (nthwv luv, luv luv), LR (ntev nthwv dej, ntev nrug) thiab ER (ultra ntev yoj, ultra ntev nrug).
Cov qauv ntawm 10GbE Ethernet hloov yog muab nrog qhov chaw nres nkoj rau ntxig rau transceiver. Lub luag haujlwm tseem ceeb ntawm transceiver yog hloov 10GbE network hluav taws xob teeb liab hauv qhov hloov mus rau lub teeb liab xa tawm los ntawm cov kab hluav taws xob kho, thiab hloov lub teeb liab kho tau txais los ntawm cov hluav taws xob optical rau hauv 10GbE network hluav taws xob teeb liab. Thaum ntxov 10 Gigabit Ethernet, muaj ntau yam transceivers, tab sis tom qab ntawd cov me me kub hloov pauv hloov raws li LC duplex txuas tau dhau los ua tus qauv tseeb. Piv nrog rau kev sib hloov yav dhau los, nws muaj qis roj av hneev thiab tsawg zog noj. Lub network hloov ntawm ib chav tsev khib (1RU) tuaj yeem muab 48 qhov chaw nres nkoj.
Kev tshwm sim ntawm 10GbE Ethernet coj tau zoo hloov mus rau qhov kho qhov muag fiber ntau network ntawm LAN thiab cov ntaub ntawv chaw. Cov tshiab 10gbase-sr transceivers siv VCSEL lasers, uas yog cov nqi pheej yig dua li cov tib hom lasers, tab sis kev ua tau zoo dua li yav dhau los multimode coj emitters. Cov kab noj hniav ntsug emitting lasers muaj qhov chaw zoo heev (txog 30 μ m hauv txoj kab uas hla) thiab xav tau cov tshiab laser optimized multimode fibers. Txawm hais tias ib txwm siv om1 (62.5 / 125) thiab om2 (50/125) cov twj siv hluav taws xob tau siv, lawv txoj kev sib kis tau yog tsawg heev vim lawv qhov muaj peev xwm bandwidth tsawg. Tus tshiab txhim kho bandwidth ua raws li ISO / IEC 11801-1 cov qauv hauv OM3 thiab OM4. OM3 thiab OM4 cov xaim hluav taws xob feem ntau yog nruab nrog aqua sheath kom paub qhov txawv lawv los ntawm cov tsoos txiv kab ntxwv lossis grey sheathed om1 thiab om2 cables.
Hauv cov ntaub ntawv tshwj xeeb ntawm 10gbase-sr, qhov siab tshaj tawm cov dej ntws ntawm qhov poob yog 2.6 dB thaum OM3 kis nrug siab tshaj 300 tawm mentsis, thiab 2.9 dB thaum OM4 kis mus deb tshaj 400 meters. Channel zoo tsis txaus ntseeg hais txog tag nrho cov teeb meem kho qhov muag poob ntawm lub transceiver ntawm ib kawg ntawm cov channel mus rau transceiver ntawm lwm qhov kawg ntawm cov channel. Ob qhov kev cuam tshuam no muaj feem cuam tshuam zoo - raws li cov channel ntev txo, qhov pom zoo poob tus nqi nce, uas ntau dua qhov kho qhov muag pom tus nqi txo vim qhov luv ntawm cov kab ntev. Qhov no yog vim hais tias, txhawm rau txhawm rau them qhov feem cuam ntawm lub teeb liab distortion, thaum kis ntev mus txog qhov chaw siab tshaj plaws, nws yog qhov tsim nyog los nce lub npoo poob.
Optical Ethernet thev naus laus zis yog kev sib koom ua ke thiab kev loj hlob ntawm ob qho kev sib txuas lus ntawm kev sib txuas lus thev naus laus zis: Ethernet thiab kho qhov muag network. Nws koom ua ke ntawm qhov zoo ntawm Ethernet thiab kho qhov muag network, xws li Ethernet yog dav siv, tsis tshua muaj nqi, hloov kho network, tswj kev yooj yim, muaj kev ntseeg siab thiab loj muaj peev xwm ntawm optical network. Kev kub ceev thiab loj muaj peev xwm ntawm kho qhov muag Ethernet tshem tawm txoj hauv kev bandwidth bottleneck ntawm LAN thiab WAN, thiab yuav dhau los ua tib lub network qauv txuas nrog lub suab, cov ntaub ntawv thiab video yav tom ntej.
Ntawm cov ntau thev naus laus zis los tsim kho qhov muag Ethernet, 10G Ethernet thev naus laus zis yog kev sib txuas txheej tshuab thev naus laus zis uas muaj kev txhawj xeeb ntau los ntawm kev lag luam. Qhov kom zoo ntawm 10G Ethernet yog los txo cov kev sib txawv ntawm cov network, sib xws nrog cov thev naus laus zis uas twb muaj lawm thiab txuas mus rau WAN, txo tus nqi system, muab cov ntaub ntawv sai thiab kho cov kev pabcuam. Nws yog cov thev naus laus zis txuas uas sib sau ua ke LAN / MAN / WAN, thiab tuaj yeem tsim qhov kawg-rau-kawg network Ethernet txuas mus rau qhov kawg.
Yuav tsum muaj cov khoom siv dab tsi los tso rau li 10G lub qhov rooj hluav taws xob hauv tsev?
Rau 10G hauv tsev kho qhov muag, lub tsev 10 Gigabit hloov, router thiab wireless nkag (AP) yog qhov tseem ceeb. Raws li cov kev xav tau sib txawv, network tsev hauv tsev kuj tseem xav tau network server, 10 Gigabit network daim npav, Poe hloov chaw, IP lub koob yees duab thiab lwm yam khoom siv.
Yuav ua li cas xaiv cov cuab yeej zoo tshaj plaws rau 10G hauv tsev kho qhov muag network?
Nws tuaj yeem pom los ntawm cov saum toj no uas txuas lub tsev network, router thiab wireless nkag kis yog peb qho tseem ceeb tshaj plaws ntawm cov khoom siv hluav taws xob hauv tsev. Yog tias koj xav tau kom muaj kev nyab xeeb thiab txhim khu kev qha network, cov cuab yeej muaj txiaj ntsig zoo yog qhov tseem ceeb.
Tus tes hloov qhov network
Muaj ntau lub network hloov ntawm lub lag luam, xws li hloov Gigabit, 10 Gigabit hloov, 25g hloov, Poe hloov, thiab lwm yam Rau 10G hauv tsev kho qhov muag network, koj yuav xav tau 10 Gigabit network hloov thiab PoE hloov.
10 Gigabit network hloov
Ib qho hloov 10 Gigabit yog lub cuab yeej uas tuaj yeem muab ntau dua 10 gigabytes ntawm throughput hauv ib ob.
Lub 10 Gigabit Ethernet thev naus laus zis muab ntau cov haujlwm hloov tshiab, ua kom zoo dua QoS, thiab yog qhov hloov heev. Yog li ntawd, nws tuaj yeem ua kom tau zoo dua cov kev xav tau ntawm kev ruaj ntseg network, kev ua haujlwm zoo, kev tiv thaiv txuas thiab lwm yam. Lub hom phiaj tseem ceeb ntawm kev tsim kho kev lag luam hauv Internet bar kev lag luam yog tsim cov kev ua tau zoo, kev siv bandwidth thiab cov kev pabcuam tseem ceeb hauv Is Taws Nem network txuas mus rau hauv kev ua tiav, paub tab, ntseeg tau, ruaj khov thiab nyab xeeb network thiab thev naus laus zis, thiab tsim kom muaj bandwidth siab, ntseeg siab thiab tswj tau. cov ntaub ntawv puag.
Kev txhim kho tas mus li ntawm 10 Gigabit Ethernet technology ua tau raws li cov kev xav tau nce zuj zus ntawm cov neeg siv. Hauv cov txheej txheem txhim kho, 10 Gigabit Ethernet thev naus laus zis tau txhim kho tsis tu ncua, xws li nthuav dav ntawm lub cev nruab nrab los ntawm tuab coaxial cable mus rau nyias coaxial cable, twisted khub thiab optical fiber, kev nce qib ntawm network muaj nuj nqi los ntawm sib koom Ethernet mus rau tag nrho duplex thiab hloov Ethernet , thiab qhov kis tau tus mob los ntawm 10 MB rau 100 MB, 1000 MB, 10 GB thiab txawm tias 100 MB Kev nce qib ntawm GB ua tau raws li qhov xav tau ntawm cov neeg siv rau ntau daim ntawv thov.
PoE hloov
PoE (lub hwj chim dhau Ethernet) yog hais txog lub thev naus laus zis uas muaj peev xwm muab DC lub zog hluav taws xob rau qee tus IP raws li cov lus thaum xa cov ntaub ntawv cov cim tsis muaj kev hloov pauv rau Ethernet miv uas twb muaj lawm. 5 thaiv cov kab hlau ua haujlwm. Poe thev naus laus zis tuaj yeem ua kom muaj kev ruaj ntseg ntawm cov txheej txheem cabling uas twb muaj lawm, ua kom muaj kev ua haujlwm ntawm lub network tam sim no, thiab txo tus nqi. Tus tes hloov qhov hluav taws xob yog lub pob hluav taws xob uas txhawb nqa cable cable fais fab mov. Nws tuaj yeem tsis tsuas paub txog cov ntaub ntawv xa mus ua haujlwm ntawm kev hloov mus rau lwm tus, tab sis kuj muab lub zog rau network davhlau ya nyob twg rau tib lub sijhawm.
Yuav ua li cas xaiv txoj kev hloov rau lub tsev network zoo tshaj plaws?
1. Muaj nuj nqi thiab ua haujlwm
Rau cov viav vias network hauv tsev, koj tuaj yeem xaiv los txhawb nqa cov haujlwm yooj yim, xws li QoS, VLAN thiab kev ruaj ntseg. Stacking muaj nuj nqi thiab Ethernet zog muab nuj nqi tseem tuaj yeem raug txiav txim siab. Cov haujlwm muaj nuj nqi tuaj yeem nqa ntau dua ntxiv mus rau lub network. Yog tias koj xav txhim kho lub network lossis xav tau ntxiv cov khoom siv sib txuas rau hauv lub network, kev sib hloov ntau lub pob nyem yuav yog qhov zoo tshaj plaws thiab kev daws teeb meem, vim nws tuaj yeem ua tau raws li koj cov kev xav tau yam tsis hloov lub network qub qub. Lub Ethernet zog muab nuj nqi tuaj yeem muab lub zog rau POE khoom siv. Yog tias koj xav siv cov Poe li xws li IP koob yees duab hauv koj lub tsev network, nws raug nquahu kom koj xaiv lub pob hluav taws xob uas txhawb nqa Ethernet fais fab mov.
2. Chaw nres nkoj
Feem ntau, cov chaw nres nkoj hom ntawm tsev network txuas nrog chaw nres nkoj hluav taws xob (RJ45 chaw nres nkoj) thiab cov chaw nres nkoj kho qhov muag (xws li sfpgsfp + chaw nres nkoj). Ntawm lawv, qhov chaw nres nkoj hluav taws xob feem ntau txuas nrog CAT6 network jumper, thaum lub chaw nres nkoj kho qhov muag feem ntau yuav tsum tau siv nrog tus khoos phis tawj thiab kho qhov muag kho qhov muag. Piv txwv, SFP + chaw nres nkoj feem ntau siv nrog SFP + optical module thiab LC duplex optical jumper.
3. Nqi
Vim tias tus nqi hluav taws xob chaw nres nkoj qis dua li ntawm qhov chaw nres nkoj kho qhov muag, tus nqi ntawm RJ45 chaw nres nkoj network hloov chaw feem ntau yog qis dua qhov kho qhov muag chaw nres nkoj network. Tus nqi ntawm NMS yog siab dua NMS.
Tsev router
Router yog qhov cuab yeej tsim nyog los txuas rau tsev txuas rau Is Taws Nem. Rau 10G hauv tsev hluav taws xob kho hluav taws xob hlau txuas, cov lus xaiv uas raug xaiv yuav tsum muaj tsawg kawg ib qho SFP + chaw nres nkoj. Nyob rau tam sim no, lub router tau muab faib ua wired router thiab wireless router. Txawm li cas los xij, wireless routers feem ntau muab cov kev them nqi ntau dua li cov wired lossis WiFi routers. Yog li no, yog tias koj lub vev xaib hauv tsev npog thaj chaw loj, xav txog tus nqi thiab kev ruaj khov ntawm kev sib txuas, nws raug nquahu kom koj muab qhov tseem ceeb rau lub wired router (uas tuaj yeem siv nrog qhov nkag mus rau lub wireless).
Cov yam ntxwv tseem ceeb ntawm kev hloov tsev hauv tsev yog raws li hauv qab no
1. Qhia tawm Is taws nem. Nws yog sib haum nrog hom kev nkag tau muab los ntawm ntau tus neeg siv dav dav siv los txuas Ethernet, xDSL lossis cable modem.
2. Yooj yim rau siv thiab tswj. Txhua qhov chaw teeb tsa hauv Suav teb, los ntawm cov vev xaib interface tswj thiab tswj cov haujlwm. Nws muab cov lus teeb tsa ceev thiab teeb tsa tus lej ua haujlwm. Nrog cov haujlwm yooj yim, koj tuaj yeem tsim ntau lub koos pij tawj hauv tsev kom nkag mus rau Is Taws Nem tib lub sijhawm.
3. Saj zawg zog siv Internet tswj. Nws tuaj yeem tsim cov tswv yim sib txawv hauv Is Taws Nem siv rau cov khoos phis tawj sib txawv.
4. Muaj peev xwm ua tau. Kev ua haujlwm siab, nrog rau kev sib kis thiab muaj zog thauj khoom muaj peev xwm, tuaj yeem lav qhov zoo ntawm cov ntawv thov tiag tiag hauv lub network.
5. Ntau yam ntawm kev siv network. Txhawb UPnP, DHCP server, DNS, DDNS, NTP thiab lwm yam haujlwm, thiab txhawb nqa txhua yam suab, kev sib tham, txhua yam online ua si thiab lwm yam thov nkag hauv Is Taws Nem.
6. Tiv thaiv lub tsev qhov kev ruaj ntseg. Nws tuaj yeem tiv thaiv lub khoos phis tawm hauv tsev los ntawm kev cuam tshuam ncaj qha rau Internet network, thiab ua rau kev nkag mus hauv tsev hauv tsev muaj kev nyab xeeb dua.
Ua ntej tso tawm 10g kho qhov muag network hauv tsev, qhov tseem ceeb tshaj plaws yog kev soj ntsuam kev soj ntsuam zoo ntawm koj lub tsev network kom ntseeg tau tias lub network tom qab xa tawm tuaj yeem ua tau raws li tag nrho koj cov kev xav tau tsheb.
HTF' s khoom siv kho qhov muag fiber ntau yog kho kom haum, qhov zoo tshaj yog lav, thiab cov khoom siv tau yog ntshuam.
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