Cov khoom tshwj xeeb
Muab cov khoom zoo & kev daws teeb meem rau koj
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1 10/100/1000TX and 1 1000FX |Industrial Media Converter JHA-IG11H
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2 10/100/1000TX thiab 1 1000X SFP Slot |Industrial Media Converter JHA-IGS12H
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5 10/100/1000TX |Unmanaged Industrial Ethernet Hloov JHA-IG05H
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4 10/100/1000TX And 2 1000FX |Unmanaged Industrial Ethernet Hloov JHA-IG24H
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6 10/100TX and 2 100FX |Unmanaged Industrial Ethernet Hloov JHA-IF26H
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1 10/100/1000TX and 4 10/100TX |Unmanaged Industrial Ethernet Hloov JHA-IG1F8H
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16 10/100/1000 TX |Unmanaged Industrial Ethernet Hloov JHA-IG016H
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24 10/100/1000 TX |Unmanaged Industrial Ethernet Hloov JHA-IG024H
Kev daws teeb meem
Telecom/Datacom Systems
JHA Technologies yog cov khoom lag luam zoo tshaj plaws ntawm cov qauv lossis cov khoom siv digital fiber optic kis tau tus mob thiab cov kev daws teeb meem ntawm video, suab, cov ntaub ntawv, tiv tauj kaw thiab Ethernet rau lub hom phiaj tseem ceeb hauv kev lag luam kev ruaj ntseg thiab kev soj ntsuam.
NTAUB NTAWV
Intelligent Transportation system
Nyob rau hauv lub tshav pob ntawm Intelligent Transportation system, qhov kev ncua deb ntawm cov cuab yeej nyob deb, thiab ib puag ncig yog hnyav.JHA muab kev ua haujlwm siab thiab tsim cov khoom lag luam Ethernet nrog tshwj xeeb, dav kub thiab qib kev tiv thaiv siab.
NTAUB NTAWV
Lub Nroog Ntse
Nyob rau hauv lub tshav pob ntawm Intelligent Transportation system, qhov kev ncua deb ntawm cov cuab yeej nyob deb, thiab ib puag ncig yog hnyav.JHA Technologies muab cov kab ua tiav thiab cov khoom sib txuas ntawm fiber ntau optic kom ua tau raws li cov kev cai tshwj xeeb ntawm kev hloov pauv thiab kev ua kom muaj peev xwm ntawm cov tsheb thauj mus los ntse (ITS) suav nrog subways, railways, tunnels harbors thiab tshav dav hlau.
NTAUB NTAWV
Zog
Cov ntawv thov rau kev lag luam hluav taws xob thiab hluav taws xob muaj xws li: Hluav Taws Xob, roj & roj, marine, thiab cua zog.JHA Technologies muab cov khoom lag luam Ethernet tshwj xeeb uas tsim los nrog cov qauv siab ntawm kev nyab xeeb, kev ntseeg tau thiab kav ntev rau feem ntau hnyav lossis kev phom sij ntawm kev lag luam hluav taws xob.
NTAUB NTAWV
Hais txog peb
Shenzhen JHA Technology Co., Ltd yog ib qho ntawm cov ua lag luam ntawm hardened Ethernet, PoE, thiab fiber ntau connectivity khoom tshwj xeeb tsim rau hnyav thiab xav tau ib puag ncig.Founded hauv 2007 hauv Shenzhen Tuam Tshoj, JHA Tech tshwj xeeb hauv kev tsim thiab tsim khoom ntawm Ethernet keyboards, media converters, SFP transceiver thiab lub zog tshaj Ethernet cov khoom siv rau kev sib txuas yog qhov tseem ceeb.Nrog peb cov tseem ceeb tsom mus rau Ethernet kev sib txuas rau qhov chaw huab cua nrog cov kev xav tau nruj ntawm cov khoom lag luam kev ntseeg siab thiab kev ua tau zoo yog qhov tseem ceeb tshaj plaws.
Peb qhov zoo dua
Peb Hneev Taw
Shenzhen JHA Technology Co. Ltd, nrhiav tau nyob rau hauv 2007 nyob rau hauv Shenzhen Tuam Tshoj, kom deb li deb nrog 2 SMT kab, 2 DIP kab, 2 assembling kab, 2 ntim kab, thiab 4 xeem kab.Cov neeg siv khoom OEM / ODM txawv teb chaws tau tshaj 200.
Xov Xwm Center
Qhov kev xaiv zoo tshaj plaws ntawm cov neeg nyiam kev tawm dag zog
Dab tsi yuav tsum tau them sai sai rau thaum xaiv ...
Optical module yog cov khoom siv tseem ceeb ntawm kev sib txuas lus kho qhov muag thiab ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus fiber ntau.Nws tsuas yog ua kom tiav cov photoelectric hloov dua siab tshiab muaj nuj nqi.Qhov zoo ntawm qhov kho qhov muag module txiav txim siab qhov kev sib kis tau zoo ntawm lub optical network.Inferior xaiv...
Dab tsi yog qhov txawv ntawm POE hloov thiab ...
1. Muaj kev ntseeg siab sib txawv: POE keyboards yog cov keyboards uas txhawb nqa lub zog rau cov cables.Piv nrog rau cov keyboards zoo tib yam, cov khoom siv hluav taws xob txais hluav taws xob (xws li APs, cov koob yees duab digital, thiab lwm yam) tsis tas yuav ua cov xaim hluav taws xob, thiab muaj kev ntseeg siab dua rau tag nrho lub network.2. Txawv muaj nuj nqi...
Thaum yuav ib qho hloov pauv, dab tsi yog qhov tsim nyog ...
Kev tiv thaiv qib ntawm kev lag luam hloov pauv yog tsim los ntawm IEC (International Electrotechnical Association).Nws yog sawv cev los ntawm IP, thiab IP yog hais txog "kev tiv thaiv ingress.Yog li, thaum peb yuav cov hloov khoom lag luam, qhov tsim nyog IP qib ntawm kev lag luam keyboards yog dab tsi?Classify hluav taws xob appli...
Txhim kho - Tswj 8-chaw nres nkoj muaj Ether ...
Txhawm rau ua kom tau raws li qhov xav tau ntawm peb cov neeg siv khoom, peb tau hloov kho 8-chaw nres nkoj tswj kev lag luam, thiab qhov loj ntawm cov khoom tau dhau los ua me, uas tuaj yeem txo cov nqi tsheb thauj mus los thiab txuag chaw;Cov hauv qab no yog cov yam ntxwv tseem ceeb ntawm cov khoom: * Txhawb 2 1000Base-FX fiber ntau chaw nres nkoj thiab 8 10...
Dab tsi yog txoj hauv kev tswj cov keyboards?
Muaj ob hom kev tswj kev hloov pauv: 1. Kev tswj cov kev hloov pauv los ntawm qhov chaw nres nkoj console ntawm qhov hloov mus rau kev tswj tawm ntawm pawg, uas yog tus cwj pwm los ntawm tsis tas yuav nyob hauv lub network interface ntawm qhov hloov pauv, tab sis lub cable yog tshwj xeeb thiab qhov kev ncua deb yog luv ...
Yuav ua li cas xaiv qhov hloov pauv kom raug?
Tam sim no, muaj ntau hom kev hloov pauv ntawm kev ua lag luam, thiab qhov zoo yog qhov tsis sib xws, yog li qhov ntsuas twg peb yuav tsum tau them sai sai rau thaum yuav khoom?1. Backplane bandwidth;Txheej 2/3 switching throughput;2. VLAN hom thiab kom muaj nuj nqis;3. Tus naj npawb thiab hom hloov chaw nres nkoj;4. Txhawb nqa thiab kuv...
Dab tsi yog qhov txawv ntawm Layer 2 hloov ...
Qhov tseem ceeb sib txawv ntawm txheej-2 hloov thiab txheej-3 hloov yog tias txheej txheej txheej txheej ua haujlwm sib txawv.Ib txheej-2 hloov ua haujlwm ntawm cov ntaub ntawv txuas txheej, thiab txheej-3 hloov ua haujlwm ntawm txheej txheej network.Nws tuaj yeem nkag siab yooj yim li txheej 2 hloov.Koj tuaj yeem xav tias nws tsuas muaj t...
Dab tsi yog qhov txawv ntawm hluav taws xob por ...
Qhov chaw nres nkoj tooj liab yog ib qho module uas hloov qhov chaw nres nkoj kho qhov muag mus rau qhov chaw nres nkoj hluav taws xob.Nws txoj haujlwm yog hloov kho qhov muag teeb liab rau hauv cov teeb liab hluav taws xob, thiab nws hom interface yog RJ45.Optical-rau-hluav taws xob module yog ib qho module uas txhawb kev sib pauv kub, thiab cov pob hom muaj xws li SFP, ...
Yuav Muaj Ethernet Hloov los ntawm txawv ...
Raws li ib qho tseem ceeb cov ntaub ntawv kev sib txuas lus khoom, muaj Ethernet keyboards yuav tsum tau qhib thiab sib xws nrog cov khoom los ntawm ntau manufacturers los xyuas kom meej lub sij hawm ntev kev ruaj ntseg thiab kev ruaj ntseg ntawm lub system.Yog tias koj tsuas yog tso siab rau qee qhov chaw tsim khoom, qhov kev pheej hmoo siab heev.Yog li ntawd, raws li s ...
Yuav Ua Li Cas Xaiv Qhov Hloov Kev Ruaj Ntseg?
Cov keyboards kev ruaj ntseg, tseem hu ua PoE keyboards, yog tsim los rau kev sib txuas lus yooj yim xws li tsev, tsev kawm ntawv dormitories, chaw ua haujlwm, thiab saib xyuas me me.Ua ntej, nws yog qhov tsis ncaj ncees lawm rau kev siv lub peev xwm ntawm kev hloov los xam cov koob yees duab nrog lub koob yees duab.Nws tseem yuav tsum tau xa mus rau lub ...
Layer 3 switch yog dab tsi?
Nrog rau kev txhim kho dav dav thiab kev siv tshuab network, kev txhim kho ntawm cov keyboards kuj tau hloov pauv zoo.Cov keyboards ntxov tshaj plaws tau tsim los ntawm cov keyboards yooj yim heev rau txheej 2 keyboards, thiab tom qab ntawd los ntawm txheej 2 hloov mus rau txheej 3 keyboards.Yog li, Layer 3 hloov yog dab tsi?...
Yuav ua li cas rau nruab Din-rail Industrial Switch?
Muaj ntau yam kev faib tawm ntawm cov keyboards muaj kev lag luam, uas tuaj yeem muab faib ua cov keyboards tswj tau thiab tswj tsis tau.Raws li cov txheej txheem kev teeb tsa, lawv tuaj yeem muab faib ua rail-mounted industrial keyboards thiab khib-mounted industrial keyboards.Yog li cas rail-mounted ...
Dab tsi yog 5 qhov zoo ntawm kev lag luam ...
Nrog kev txhim kho txuas ntxiv ntawm thev naus laus zis, ntau thiab ntau industria keyboards tau maj mam hloov cov keyboards zoo tib yam.Nws yog vim muaj cov keyboards muaj qhov zoo uas cov keyboards zoo tib yam tsis muaj.Yog li, dab tsi yog tsib lub ntsiab lus ntawm kev lag luam hloov pauv?1. Super tiv thaiv kev cuam tshuam Kuv ...
Cov ntsiab lus ntawm cov teeb meem tshwm sim hauv kev siv kev lag luam...
Hais txog lub hwj huam mov nrug ntawm POE keyboards PoE fais fab mov nrug yog txiav txim los ntawm cov ntaub ntawv teeb liab thiab kis tau tus mob nyob deb, thiab kis tau tus mob nrug ntawm cov ntaub ntawv teeb liab yog txiav txim los ntawm lub network cable.1. Network cable yuav tsum Qhov qis impedance ntawm lub network cable ...
Dab tsi yog Qhov Tseem Ceeb Ntawm 10G 8 Port Industr ...
Nrog rau kev loj hlob sai ntawm kev lag luam, Gigabit keyboards tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev lag luam, thiab 10 Gigabit keyboards tau los ua.10G kev lag luam hloov pauv tsis ntev los no tau tsim los ntawm peb lub tuam txhab daws cov kev xav tau ceev ntawm kev lag luam xws li hluav taws xob hluav taws xob, petrochemical, thiab tshiab ener ...
Dab tsi yog daim ntawv thov scenarios rau 8-po...
8-chaw nres nkoj POE fais fab mov network hloov "Tsis txhob hlawv cov cuab yeej" ntse POE hloov, qhov kev paub txog tus kheej zoo tshaj plaws tsuas yog muab lub zog rau IEEE 802.3af cov khoom siv davhlau ya nyob twg, yog li tsis tas yuav txhawj xeeb txog kev puas tsuaj rau tus qauv PoE lossis cov khoom tsis yog PoE. .Intelligent fais fab tuag ...
Vim li cas thiaj siv Industrial Ethernet Hloov?
Ethernet thev naus laus zis tau txhim kho thiab lees paub los ntawm cov tuam txhab thiab cov chaw haujlwm hauv tsev kawm qib siab, thiab tam sim no maj mam nthuav dav mus rau ntau qhov chaw lag luam xav tau.Qhov kev thov rov hais dua ntawm kev lag luam Ethernet keyboards suav nrog lub peev xwm los saib xyuas cov ntaub ntawv xa tawm, cov khoom siv hluav taws xob uas twb muaj lawm siv los ua ...
Yuav ua li cas xaiv txoj cai PoE hloov?
Cov keyboards feem ntau siv hauv cov haujlwm tam sim no tsis muaj zog, tshwj xeeb tshaj yog POE keyboards.POE tseem hu ua lub zog hauv cheeb tsam network-raws li lub zog siv hluav taws xob (POL, Fais fab hla LAN) lossis Active Ethernet (Active Ethernet), qee zaum hu ua Power over Ethernet.Qhov no yog qhov tseeb txheem specification rau s ...
Dab tsi yog qhov laj thawj rau qhov tsis ua tiav ntawm kev xaiv ...
Cov khoom siv kho qhov muag feem ntau yog siv los hloov cov teeb liab hluav taws xob hauv cov cuab yeej (feem ntau yog hais txog qhov hloov lossis router ntaus ntawv) rau hauv lub teeb liab kho qhov muag, thiab tom qab ntawd xa nws los ntawm cov khoom siv kho qhov muag (pom zoo los ntawm qhov kawg ntawm cov khoom siv kho qhov muag), thiab tuaj yeem tau txais kev kho qhov muag sab nraud ...
Tshiab Tuaj Txog Kev Tswj 16 Chaw nres nkoj 10G Industrial E ...
Txhawm rau ua kom tau raws li qhov xav tau ntawm cov neeg siv khoom, peb tus kheej tsim thiab tsim kev tswj 10G kev lag luam hloov, qhov chaw nres nkoj kho qhov muag rov qab tau tshaj Gigabit, tus nqi-zoo, kev ua haujlwm ruaj khov, thiab txhawb nqa 16 10/100/1000Base-T adaptive RJ45 ports + 4 10G SFP qhov.Ua raws li tag nrho ...
Industrial switches yog kim heev, yog vim li cas s ...
Cov keyboards muaj qhov ua tau zoo ntawm cov cab kuj-qib kom tiv taus qhov chaw ua haujlwm hnyav.Cov khoom lag luam nplua nuj thiab hloov pauv chaw nres nkoj tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam kev lag luam.Yog li tus nqi kuj tseem kim dua li kev lag luam hloov pauv, yog vim li cas ntau tus neeg siv khoom tseem ...
Koj puas yuav tiag tiag yuav muaj qib fiber ntau ...
Industrial-qib media converter yog ib qho kev hloov pauv uas tuaj yeem txuas ntxiv qhov kev sib kis.Nws muaj qhov zoo ntawm kev yooj yim, kev saib xyuas yooj yim, muaj zog tiv thaiv kev cuam tshuam, kev ua haujlwm muaj zog, thiab kev ua haujlwm ruaj khov.Cov khoom tsim ua raws li tus qauv Ethernet, thiab ...
Yog vim li cas tus nqi ntawm industrial switches txawv ...
Tsis ntev los no, ntau tus neeg muas zaub tau nug: Vim li cas thiaj li muaj qhov sib txawv loj ntawm tus nqi vim tias lawv yog txhua qhov kev hloov pauv?Tom ntej no, JHA chaw tsim tshuaj paus yuav txheeb xyuas qhov txawv rau koj: Ua ntej, Casing yog txawv Muaj peb hom plhaub rau kev lag luam hloov pauv ntawm kev ua lag luam: hlau sh ...
Kev Taw Qhia Ntawm Cov Tuaj Txog Tshiab Tswj Kev Lag...
JHA-MIWS08H yog tus nqi-zoo, kev ua haujlwm siab tswj kev lag luam Ethernet hloov.Qhov hloov pauv txhawb 8 10G SFP + Slot thiab tseem txhawb WEB, CLI, Telnet / serial console, Windows utility, thiab SNMP kev tswj hwm ntawm ntau txoj hauv kev, nplua nuj QoS nta rau cov ntaub ntawv kev khiav tsheb thiab kev tswj xyuas, kev txhawb nqa ...
Can industrial switches thiab coj mus muag keyboards ...
Nrog rau qhov muaj koob meej ntawm kev lag luam hloov pauv, ntau tus neeg yuav nug, puas tuaj yeem siv cov keyboards hauv kev lag luam?Nws puas tuaj yeem hloov cov hloov pauv lag luam?Lo lus teb yog: yog.Raws li ntev raws li kev lag luam hloov pauv siv, cov hloov khoom lag luam tuaj yeem siv hloov pauv, tab sis tus nqi yuav siab dua, ...
Dab tsi yog 4 chaw nres nkoj unmanaged industrial Ethernet sw ...
Nrog rau txoj kev loj hlob sai ntawm cov nroog ntse thiab kev thauj mus los ntse, kev lag luam Ethernet keyboards tau maj mam nkag mus rau hauv kev pom, thiab tau siv ntau yam xwm txheej xws li subways, hluav taws xob hluav taws xob, tsheb ciav hlau, hluav taws xob, petrochemical industries thiab lwm yam.JHA-IG14H yog 5-chaw nres nkoj Unmanaged Indus ...
Dab tsi yog 8-port Unmanaged Industrial Ethernet Sw ...
JHA-IG08H yog ib qho kev tswj tsis tau gigabit industrial plug-and-play Ethernet hloov, uas yog 8 10/100/1000Base-T(X) tag nrho / ib nrab duplex, MDI / MDI-X auto-adaptation RJ45 Ethernet port.It yog IP40 rated thiab DIN-rail / Phab ntsa mountable, txhawb DC10-58V redundancy zog thiab dav ua hauj lwm kub ntau yam (-40 ° C rau 8 ...
Dab tsi yog 5-chaw nres nkoj Unmanaged Industrial Ethernet Sw ...
5-chaw nres nkoj Unmanaged Industrial Ethernet Hloov yog dab tsi? Yuav Siv Li Cas?JHA-IG05H yog plug-and-play unmanged gigabit industrial Ethernet hloov, uas muaj 5 10/100/1000Base-T(X) tag nrho / ib nrab duplex, MDI / MDI-X auto-adaptation RJ45 Ethernet port.It yog IP40 rated thiab DIN-rail / Phab ntsa mountable, txhawb DC10-5 ...
Super Mini PoE Injector los ntawm JHA TECH
Cov lus piav qhia: JHA Mini PoE Injector Fais Fab rau hauv qhov tsis yog-POE teeb liab thiab tso tawm lub teeb liab nrog POE.Nws ua raws li IEEE 802.3at/af cov qauv, tuaj yeem ua haujlwm nrog tag nrho IEEE 802.3at/af POE Cov cuab yeej ua raws, xws li IP lub koob yees duab, IP xov tooj, wireless AP thiab lwm yam Cov Nta Tseem Ceeb: 1. Chip: XS2180.Compati...
Dab tsi yog fiber ntau patch qaum?Yuav faib nws li cas?
Fiber patch cords yog siv los ua thaj cords los ntawm cov khoom siv rau fiber ntau optic cable txuas.Muaj cov txheej tiv thaiv tuab dua, uas feem ntau yog siv rau kev sib txuas ntawm cov khoom siv optical transceiver thiab lub thawv davhlau ya nyob twg.Optical fiber jumpers (tseem hu ua optical fiber connectors) xa mus rau ...
Kev faib tawm thiab txoj haujlwm ua haujlwm ntawm protoco ...
Kev faib tawm ntawm Protocol Converters Protocol converters tau muab faib ua ob hom: GE thiab GV.Cias muab, GE yog hloov 2M rau RJ45 Ethernet interface;GV yog hloov 2M rau V35 interface, thiaj li txuas nrog lub router.Yuav Ua Li Cas Protocol Converters Ua Haujlwm?
Dab tsi yog qhov txawv ntawm optical trans...
Qhov txawv ntawm optical transceiver thiab fiber optic transceiver: Lub transceiver tsuas yog ua photoelectric hloov dua siab tshiab, tsis hloov cov cai, thiab tsis ua lwm yam ntawm cov ntaub ntawv.Lub transceiver yog rau Ethernet, khiav 802.3 raws tu qauv, thiab tsuas yog siv rau point-to-poin ...
Tus txheej txheem converter yog dab tsi?
Tus txheej txheem converter yog hu ua raws tu qauv converter, kuj hu ua lub interface converter.Nws tso cai rau cov tswv ntawm kev sib txuas lus network uas siv cov txheej txheem siab sib txawv los koom tes nrog ib leeg kom ua tiav ntau yam kev sib faib.Nws ua haujlwm ntawm kev thauj mus los ...
Lub luag haujlwm ntawm kev hloov pauv raws tu qauv yog dab tsi?
Cov txheej txheem hloov pauv feem ntau tuaj yeem ua tiav nrog ASIC nti, uas yog tus nqi qis thiab me me.Nws tuaj yeem ua kev sib hloov pauv ntawm Ethernet lossis V.35 cov ntaub ntawv cuam tshuam ntawm IEEE802.3 raws tu qauv thiab 2M interface ntawm tus qauv G.703 raws tu qauv.Nws tseem tuaj yeem hloov dua siab tshiab ntawm ...
Tam sim no qhov xwm txheej thiab kev loj hlob Prospects ntawm ...
1. Industrial keyboards tseem hu ua industrial Ethernet keyboards.Raws li qhov xwm txheej tam sim no, nrog kev txhim kho txuas ntxiv thiab nrawm thiab kev nce qib ntawm kev siv tshuab network, qhov kev thov rau cov tes hauj lwm hauv kev lag luam, tshwj xeeb tshaj yog nyob rau hauv kev lag luam tswj, tau dhau los ua ntau dua thiab mo ...
Ob peb cov ntsiab lus hais txog fiber ntau hloov parameter
Switching Capacity Lub peev xwm ntawm kev hloov pauv, tseem hu ua backplane bandwidth lossis hloov bandwidth, yog qhov siab tshaj plaws ntawm cov ntaub ntawv uas tuaj yeem ua haujlwm ntawm qhov hloov pauv interface processor lossis daim npav interface thiab cov ntaub ntawv npav.Lub peev xwm pauv qhia tag nrho cov ntaub ntawv sib pauv ...
Lub router ua haujlwm li cas?
Ib lub router yog txheej 3 network ntaus ntawv.Lub hub ua haujlwm ntawm thawj txheej (lub cev txheej) thiab tsis muaj peev xwm ua tau zoo.Thaum tam sim no ntawm ib qho chaw nres nkoj hla mus rau lub hub, nws tsuas yog xa cov tam sim no mus rau lwm qhov chaw nres nkoj, thiab tsis quav ntsej seb cov khoos phis tawj txuas nrog othe ...
Yuav ua li cas yog optical transceivers faib raws li ...
Optical transceivers tuaj yeem muab faib ua 3 pawg raws li thev naus laus zis: PDH, SPDH, SDH, HD-CVI.PDH optical transceiver: PDH (Plesiochronous Digital Hierarchy, quasi-synchronous digital series) optical transceiver yog lub peev xwm me me optical transceiver, uas feem ntau siv ua khub, ...
Qhov optical transceiver 2M txhais li cas, thiab ...
Optical transceiver yog ib qho khoom siv uas hloov ntau yam E1 teeb liab rau hauv cov teeb liab optical.Optical transceiver tseem hu ua optical kis khoom siv.Optical transceivers muaj tus nqi sib txawv raws li tus naj npawb ntawm E1 (uas yog, 2M) cov chaw nres nkoj xa mus.Feem ntau, qhov tsawg tshaj plaws optical tran ...
Kev tsom xam ntawm fiber ntau hloov hom
Access Layer Switch Feem ntau, ib feem ntawm lub network uas txuas ncaj qha rau cov neeg siv lossis nkag mus rau lub network yog hu ua txheej txheej nkag, thiab ib feem ntawm txheej txheej nkag thiab txheej txheej tseem ceeb yog hu ua txheej txheej txheej lossis txheej txheej txheej.Access switches feem ntau yog siv los di...
Cat5e / Cat6 / Cat7 Cable yog dab tsi?
Dab tsi yog qhov txawv ntawm Ca5e, Cat6, thiab Cat7?Qeb Tsib (CAT5): Cov zaus kis tau tus mob yog 100MHz, siv rau lub suab kis tau tus mob thiab cov ntaub ntawv kis tau tus mob nrog lub siab tshaj plaws kis tau tus mob ntawm 100Mbps, feem ntau yog siv nyob rau hauv 100BASE-T thiab 10BASE-T tes hauj lwm.Qhov no yog qhov feem ntau siv Ethernet c ...
1 * 9 optical module yog dab tsi?
Lub 1 * 9 ntim khoom kho qhov muag module yog thawj zaug tsim nyob rau hauv 1999. Nws yog ib qho khoom siv kho qhov muag kho qhov muag.Nws yog feem ntau ncaj qha kho (soldered) ntawm lub rooj tsav xwm Circuit Court ntawm cov khoom siv sib txuas lus thiab siv los ua ib qho kho qhov muag module.Qee zaum nws tseem hu ua 9-pin lossis 9PIN optical module..A...
Qhov txawv ntawm Layer 2 thiab Laye...
1. Cov qib ua haujlwm sib txawv: Txheej 2 hloov pauv ua haujlwm ntawm cov ntaub ntawv txuas txheej, thiab Txheej 3 hloov pauv ua haujlwm ntawm txheej txheej network.Txheej 3 hloov tsis tau tsuas yog ua tiav high-speed forwarding ntawm cov ntaub ntawv packets, tab sis kuj ua tau zoo network kev ua tau zoo raws li kev sib txawv network.2. Cov...
Yuav siv fiber ntau optic transceivers li cas?
Kev ua haujlwm ntawm fiber ntau optic transceivers yog hloov pauv ntawm cov teeb liab kho qhov muag thiab cov teeb liab hluav taws xob.Cov teeb liab kho qhov muag yog cov tswv yim los ntawm qhov chaw nres nkoj kho qhov muag, thiab cov teeb liab hluav taws xob yog qhov tso tawm los ntawm qhov chaw nres nkoj hluav taws xob, thiab lwm yam.Cov txheej txheem yog kwv yees li hauv qab no: hloov cov teeb liab hluav taws xob ...
Tswj Ring Switches ua haujlwm li cas?
Nrog rau txoj kev loj hlob ntawm kev lag luam kev sib txuas lus thiab cov ntaub ntawv qhia txog kev lag luam hauv lub tebchaws, kev tswj hwm lub nplhaib hloov pauv kev lag luam tau loj hlob tsis tu ncua.Nws yog tus nqi-zoo, hloov tau yooj yim, kuj yooj yim thiab siv tau yooj yim.Ethernet thev naus laus zis tau dhau los ua qhov tseem ceeb LAN network te ...
Kev loj hlob ntawm xov tooj optical transceiver
Peb lub teb chaws xov tooj optical transceivers tau tsim sai heev nrog kev txhim kho ntawm kev soj ntsuam kev lag luam.Los ntawm analog mus rau digital, thiab tom qab ntawd los ntawm digital mus rau cov ntsiab lus siab, lawv tau nce mus tas li.Tom qab xyoo ntawm kev sib sau ua ke, lawv tau tsim kom muaj kev paub tab heev ...
IEEE 802.3 & Subnet Mask yog dab tsi?
IEEE 802.3 yog dab tsi?IEEE 802.3 yog ib pab pawg ua haujlwm uas tau sau lub koom haum ntawm Hluav Taws Xob thiab Hluav Taws Xob Hluav Taws Xob (IEEE) tus qauv txheej txheem, uas txhais tau hais tias kev nkag mus tau nruab nrab (MAC) ntawm ob lub cev thiab cov ntaub ntawv txuas cov khaubncaws sab nraud povtseg ntawm wired Ethernet.Qhov no feem ntau yog ib cheeb tsam hauv cheeb tsam network (LAN) technology wi ...
Dab tsi yog qhov txawv ntawm qhov hloov pauv thiab f ...
Optical fiber transceiver yog ib qho khoom siv zoo heev thiab hloov tau yooj yim.Kev siv ntau yog los hloov cov teeb liab hluav taws xob hauv cov sib tw twisted rau hauv cov teeb liab optical.Nws feem ntau yog siv nyob rau hauv Ethernet tooj liab cables uas tsis tuaj yeem npog thiab yuav tsum siv cov fibers kho qhov muag kom ntev dua qhov kev sib kis.Hauv ...
Ring network redundancy & IP raws tu qauv yog dab tsi?
Ring network redundancy yog dab tsi?Lub nplhaib network siv lub nplhaib txuas txuas txuas mus rau txhua lub cuab yeej ua ke.Nws ua kom ntseeg tau tias lub teeb liab xa los ntawm ib lub cuab yeej tuaj yeem pom los ntawm txhua yam khoom siv ntawm lub nplhaib.Lub nplhaib network redundancy hais txog seb qhov hloov pauv txhawb lub network thaum lub cable txuas ...
Network Topology & TCP / IP yog dab tsi?
Network Topology Network topology yog dab tsi yog hais txog lub cev layout nta xws li lub cev kev sib txuas ntawm ntau yam kev sib kis xov xwm, network cables, thiab abstractly tham txog kev sib cuam tshuam ntawm ntau yam endpoints nyob rau hauv ib tug network system los ntawm qiv ob lub ntsiab lus tseem ceeb tshaj plaws hauv geo ...
STP yog dab tsi thiab OSI yog dab tsi?
STP yog dab tsi?STP (Spanning Tree Protocol) yog kev sib txuas lus raws tu qauv uas ua haujlwm ntawm txheej thib ob (cov ntaub ntawv txuas txheej) hauv OSI network qauv.Nws daim ntawv thov yooj yim yog los tiv thaiv cov loops tshwm sim los ntawm kev sib txuas ntxiv hauv cov keyboards.Nws yog siv los xyuas kom meej tias tsis muaj lub voj hauv Ethernet.Lub logic rau ...
Dab tsi yog qhov hloov pauv tswj & SNMP?
Dab tsi yog qhov tswj kev hloov pauv?Lub luag haujlwm ntawm kev tswj hwm kev hloov pauv yog khaws tag nrho cov peev txheej hauv lub network kom zoo.Lub network tswj kev hloov khoom lag luam muab ntau txoj hauv kev tswj hwm network raws li lub davhlau ya nyob twg tswj chaw nres nkoj (Console), raws li nplooj ntawv Web thiab txhawb Telnet kom nkag mus rau n ...
Dab tsi yog Optical fiber transceiver?
Optical fiber ntau transceiver yog Ethernet kis tau tus mob media conversion unit uas interchanges luv luv twisted-pair hluav taws xob signals thiab ntev-ntev optical signals.Nws tseem hu ua fiber ntau converter nyob rau hauv ntau qhov chaw.Cov khoom yog feem ntau siv nyob rau hauv qhov tseeb network ib puag ncig qhov twg ...
Dab tsi yog qhov cua daj cua dub tshaj tawm & Ethernet nplhaib?
Dab tsi yog cua daj cua dub tshaj tawm?Cov cua daj cua dub tshaj tawm tsuas yog txhais tau hais tias thaum cov ntaub ntawv tshaj tawm dej nyab lub network thiab tsis tuaj yeem ua tiav, nws siv ntau lub network bandwidth, ua rau tsis muaj peev xwm ntawm cov kev pabcuam ib txwm khiav, lossis txawm tias ua tiav tuag tes tuag taw, thiab "dhau cua daj cua dub". .
Cov yam ntxwv tseem ceeb ntawm GPON thev naus laus zis
(1) Tsis tau muaj dhau los siab bandwidth.Tus nqi ntawm GPON yog siab li 2.5 Gbps, uas muaj peev xwm muab ib tug loj txaus bandwidth kom tau raws li qhov kev thov loj hlob rau siab bandwidth nyob rau hauv lub neej yav tom ntej tes hauj lwm, thiab nws cov yam ntxwv asymmetric yuav zoo dua hloov mus rau broadband cov ntaub ntawv kev lag luam.(2) Kev pab cuam tag nrho ...
GPON & EPON yog dab tsi?
Gpon yog dab tsi?GPON (Gigabit-Capable PON) thev naus laus zis yog lub cim tshiab ntawm broadband passive optical integrated access technology raws li tus qauv ITU-TG.984.x.Nws muaj ntau yam zoo xws li high bandwidth, high efficiency, loj kev pab cuam, thiab nplua nuj neeg siv interfaces.Feem ntau cov neeg ua haujlwm rega ...
PoE hloov yog dab tsi?Qhov txawv ntawm Po...
PoE hloov yog cov cuab yeej siv dav hauv kev lag luam kev ruaj ntseg niaj hnub no, vim tias nws yog qhov hloov pauv uas muab lub zog thiab cov ntaub ntawv xa mus rau cov chaw taws teeb hloov pauv (xws li IP xov tooj lossis lub koob yees duab), thiab ua lub luag haujlwm tseem ceeb heev.Thaum siv PoE keyboards, qee qhov PoE keyboards tau cim nrog PoE, thiab qee qhov yog mar ...
Dab tsi yog DVI optical transceiver?Dab tsi yog ...
Lub DVI optical transceiver yog tsim los ntawm DVI transmitter (DVI-T) thiab DVI receiver (DVI-R), uas xa DVI, VGA, Audip, thiab RS232 signals los ntawm ib leeg-core single-mode fiber.Dab tsi yog DVI optical transceiver?DVI optical transceiver yog lub davhlau ya nyob twg rau DVI optical teeb liab ...
Plaub qhov kev ceev faj rau kev siv fiber ntau optic tra...
Hauv kev tsim kho thiab kev siv network, txij li qhov siab tshaj plaws ntawm kev sib kis ntawm lub network cable feem ntau yog 100 meters, nws yog ib qho tsim nyog yuav tsum siv cov khoom siv relay xws li optical fiber transceivers thaum siv lub network sib kis mus ntev.Optical fiber ntau transceivers feem ntau peb ...
Dab tsi yog qhov yuam kev thiab kev daws teeb meem ntawm HDM ...
HDMI optical transceiver yog lub davhlau ya nyob twg rau cov teeb liab kis tau tus mob.Nyob rau hauv ntau yam kev siv, nws yog feem ntau yuav tsum tau xa cov teeb liab HDMI qhov chaw mus rau qhov deb rau kev ua haujlwm.Cov teeb meem tseem ceeb tshaj plaws yog: xim cam thiab qhov muag plooj ntawm lub teeb liab tau txais ntawm qhov deb, ghostin ...
Dab tsi yog qhov siab tshaj plaws kis tau tus mob ntawm th...
Yuav kom paub qhov siab tshaj qhov sib kis ntawm PoE, peb yuav tsum xub xyuas seb yam twg yog qhov tseem ceeb uas txiav txim siab qhov siab tshaj plaws.Qhov tseeb, siv tus qauv Ethernet cables (twisted khub) xa DC lub zog tuaj yeem nqa mus ntev, uas yog ntau tshaj qhov sib kis ...
Dab tsi yog qhov optical module?
Optical module yog tsim los ntawm optoelectronic li, functional circuits thiab optical interfaces.Cov khoom siv optoelectronic suav nrog ob ntu: kis thiab txais.Cias muab tso, kev ua haujlwm ntawm qhov kho qhov muag module yog hloov cov teeb liab hluav taws xob rau hauv lub teeb pom kev ntawm qhov xa ...
Qhov sib txawv rau Tuam Tshoj cov khoom siv network ...
Cov thev naus laus zis tshiab thiab cov ntawv thov tshiab txuas ntxiv ua rau muaj kev loj hlob ntawm cov ntaub ntawv kev sib tw, uas yuav tsum tau tsav lub network khoom lag luam kom dhau qhov kev xav tau loj hlob.Nrog rau kev loj hlob ntawm cov ntaub ntawv thoob ntiaj teb, cov khoom siv hauv Is Taws Nem kuj nce nrawm.Nyob rau tib lub sijhawm, ...
Dab tsi yog qhov txawv ntawm Ethernet switch ...
Txawm hais tias ob qho tib si siv rau kev hloov pauv network, muaj qhov sib txawv hauv kev ua haujlwm.Qhov txawv 1: Lub load thiab subnetting yog txawv.Tsuas muaj ib txoj hauv kev ntawm Ethernet keyboards, yog li cov ntaub ntawv tau tsom mus rau ib qho kev sib txuas lus thiab tsis tuaj yeem muab faib ua kom sib npaug ...
Optical transceiver hom & interface hom
Optical transceiver yog cov khoom siv davhlau ya nyob twg rau cov teeb liab kis tau tus mob.1. Optical transceiver hom: Optical transceiver yog ib qho khoom siv uas hloov ntau yam E1 (cov ntaub ntawv kis tus qauv rau cov kab hauv lub cev, feem ntau ntawm tus nqi ntawm 2.048Mbps, tus qauv no yog siv hauv Suav teb thiab Europe) rau hauv opti ...
Transmitter?Tus txais?Puas yog A / B kawg ntawm f ...
Rau optical fiber transceivers, lub luag haujlwm tseem ceeb ntawm transceiver yog kom txuas lub network sib kis deb, uas tuaj yeem txo qhov tsis xws luag uas lub network cable tsis tuaj yeem xa mus rau qhov ntev mus rau qee qhov, thiab ua kom yooj yim mus rau qhov kawg kis kab mob, tab sis rau cov WHO...
Qhov twg fiber media converter kis tau thiab qhov twg ...
Thaum peb kis tau mus ntev, peb feem ntau siv cov fibers optical xa mus.Vim hais tias qhov kev ncua deb ntawm fiber ntau optical fiber ntau yog ntev heev, feem ntau, qhov kev ncua deb ntawm ib hom fiber ntau yog ntau tshaj 20 kilometers, thiab kev sib kis ntawm ntau hom fiber ntau tuaj yeem ncav cuag t ...
Dab tsi yog qhov txawv ntawm AOC thiab DAC?ua li cas...
Feem ntau hais lus, active optical cable (AOC) thiab ncaj qha txuas cable (DAC) muaj qhov sib txawv hauv qab no: ① Kev siv hluav taws xob sib txawv: lub zog siv ntawm AOC siab dua li ntawm DAC;② Kev sib kis sib txawv: Hauv txoj kev xav, qhov kev sib kis ntev tshaj plaws ntawm AOC tuaj yeem ncav cuag 100M, ...
Lub luag haujlwm ntawm fiber ntau media converter yog dab tsi?
Fiber media converter yog cov khoom tsim nyog rau kev sib txuas lus kho qhov muag.Nws lub luag haujlwm tseem ceeb yog Ethernet kis tau tus mob media hloov dua siab tshiab chav tsev uas sib pauv cov kab hluav taws xob luv luv twisted-pair hluav taws xob thiab cov teeb pom kev ntev-ntev.fiber ntau media converter khoom yog ...
Thaum yuav ib qho hloov pauv, dab tsi yog qhov tsim nyog ...
Kev tiv thaiv qib ntawm kev lag luam hloov pauv yog tsim los ntawm IEC (International Electrotechnical Association).Nws yog sawv cev los ntawm IP, thiab IP yog hais txog "kev tiv thaiv ingress.Yog li, thaum peb yuav cov hloov khoom lag luam, qhov tsim nyog IP qib ntawm kev lag luam keyboards yog dab tsi?Classify cov khoom siv hluav taws xob ...
Dab tsi yog qhov txawv ntawm POE hloov thiab ...
1. Muaj kev ntseeg siab sib txawv: POE keyboards yog cov keyboards uas txhawb nqa lub zog rau cov cables.Piv nrog rau cov keyboards zoo tib yam, cov khoom siv hluav taws xob txais hluav taws xob (xws li APs, cov koob yees duab digital, thiab lwm yam) tsis tas yuav ua cov xaim hluav taws xob, thiab muaj kev ntseeg siab dua rau tag nrho lub network.2. Txawv muaj nuj nqi...
Dab tsi yog qhov ceev faj rau kev lag luam hloov...
Dab tsi yog qhov kev ceev faj rau kev lag luam hloov pauv hauv kev siv niaj hnub?(1) Tsis txhob muab lub cuab yeej tso rau hauv qhov chaw ze rau dej lossis ntub dej;(2) Tsis txhob muab ib yam dab tsi rau ntawm lub hwj chim cable, kom nws tawm ntawm qhov ncav cuag;(3) Txhawm rau kom tsis txhob muaj hluav taws kub, tsis txhob knot lossis qhwv lub cable;(4) Lub hwj chim txuas thiab lwm yam khoom siv co...
Muaj nuj nqi thiab daim ntawv thov ntawm Industrial Fiber Sw ...
Industrial Fiber hloov (Industrial Switch), tseem hu ua industrial Ethernet hloov, yog ib qho kev ua haujlwm nyob rau hauv txheej thib ob ntawm OSI (cov ntaub ntawv xov xwm txuas txheej, txhais nrog kev siv rau "hauv cheeb tsam network"), raws li MAC (network chaw nres nkoj cov ntaub ntawv tseem ceeb tswj. ) Paub meej chaw nyob) ID...
Yuav daws qhov tsis ruaj khov ntawm POE keyboards li cas
POE keyboards muab txhua tus neeg nrog kev yooj yim thiab ceev, tab sis vim tias ua tiav cov haujlwm ntawm POE keyboards, nws kuj tsis txaus.Kev ntseeg siab ntawm POE keyboards kuj yog qhov pom tseeb tshaj plaws hauv qhov tsis txaus no.Txhawm rau kom zoo dua POE Switches tuaj yeem ntseeg tau ntau dua, thiab txhua tus yog ...
Yuav ua li cas xaiv industrial fiber ntau hloov
Nyob rau hauv xyoo tas los no, muaj ntau hom kev lag luam keyboards, uas yog dav siv nyob rau hauv ntau lub teb, xws li: ntse tsheb thauj mus los, rail transit, hluav taws xob fais fab, mining thiab lwm yam teb.Vim qhov yuav tsum tau xav txog ntau yam, xws li cov xwm txheej ua haujlwm, seb puas yuav tsum tau redundancy ...
Nta ntawm industrial-qib POE keyboards
1. Gigabit chaw nres nkoj, kev sib kis tau zoo Kev them nyiaj yug 1 SFP Gigabit ib leeg-hom / multi-mode optical chaw nres nkoj thiab 1 10/100/1000M adaptive RJ45 network chaw nres nkoj, txhua qhov chaw nres nkoj muaj tag nrho cov xaim xaim xaim ua haujlwm kom tsis txhob thaiv cov pob ntawv xa mus.2. High-strength hlau plhaub nrog muaj zog tshav kub dissipation p ...
Dab tsi yog Industrial PoE Hloov?
Industrial PoE hloov yog hais txog kev hloov pauv kev lag luam nrog PoE fais fab mov, lossis kev lag luam-qib PoE hloov.Kev lag luam PoE hloov yog ua raws li kev lag luam Ethernet uas twb muaj lawm, los ntawm embedding PoE fais fab mov nti, los ntawm lub network cable los muab cov khoom siv davhlau ya nyob twg.Pov...
Logical isolation thiab lub cev cais tawm ntawm ...
Dab tsi yog kev sib cais ntawm lub cev: Lub npe hu ua "kev cais lub cev" txhais tau hais tias tsis muaj cov ntaub ntawv sib koom ua ke ntawm ob lossis ntau lub network, thiab tsis muaj kev sib cuag ntawm lub cev / cov ntaub ntawv txuas txheej / IP txheej.Lub hom phiaj ntawm kev cais lub cev yog los tiv thaiv cov khoom kho vajtse thiab ...
Technical zoo ntawm Poe
1) Ua kom yooj yim txuas thiab txuag nqi.Ntau yam khoom siv nyob, xws li cov koob yees duab soj ntsuam, yuav tsum tau muab tso rau qhov twg nws nyuaj rau kev xa AC fais fab mov.Poe tshem tawm qhov xav tau ntawm cov khoom siv hluav taws xob kim thiab lub sijhawm siv rau kev txhim kho lub zog, txuag nqi thiab sijhawm.2) Nws yooj yim f ...
Kev siv Poe hauv kev lag luam kev ruaj ntseg
Ua tsaug rau qhov tshwj xeeb zoo ntawm Poe thev naus laus zis, ntau yam khoom siv txhawb nqa Poe fais fab mov tau tshwm sim hauv kev saib xyuas kev ruaj ntseg, suav nrog Poe webcam, Poe network hemisphere, Poe network pob tshuab, Poe network hard disk video recorder, thiab lwm yam. function of Poe...
Dab tsi yog lub luag haujlwm ntawm network keyboards hauv dat ...
Lub network hloov pauv yog ib qho cuab yeej uas nthuav dav lub network thiab tuaj yeem muab cov chaw nres nkoj txuas ntxiv hauv sub-network kom txuas tau ntau lub khoos phis tawj.Nws muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev ua haujlwm siab, kev sib raug zoo, thiab kev siv tau yooj yim.Thaum lub network hloov interface tau txais m ...
Yuav siv PoE fiber media converter li cas?
PoE fiber ntau media converter ib qho ntawm cov khoom siv sib xws rau kev tsim cov tuam txhab PoE network architectures, uas tuaj yeem siv cov khoom siv uas twb muaj lawm uas tsis muaj kev tiv thaiv kev sib tw twisted cabling rau cov khoom siv hluav taws xob network.1. Dab tsi yog PoE fiber media converter?Yooj yim muab, PoE fiber optic transceiver yog qhov kho qhov muag-rau-hluav taws xob ...
Dab tsi yog cov cim qhia zais ntawm POE keyboards?
Ib qho tseem ceeb heev zais qhov taw qhia ntawm POE keyboards yog tag nrho lub zog muab los ntawm POE.Raws li tus qauv IEEE802.3af, yog tias tag nrho POE fais fab mov ntawm 24-chaw nres nkoj POE hloov mus txog 370W, ces nws tuaj yeem muab 24 qhov chaw nres nkoj (370/15.4 = 24), tab sis yog tias nws yog ib qho chaw nres nkoj raws li IEEE802.3at standard, tsi...
Vim li cas Poe?
Nrog rau qhov muaj koob meej ntawm IP xov tooj, kev saib xyuas video network thiab cov khoom siv wireless Ethernet hauv lub network, qhov yuav tsum tau muab kev txhawb zog los ntawm Ethernet nws tus kheej tau dhau los ua nrawm dua.Feem ntau, cov khoom siv davhlau ya nyob twg xav tau DC fais fab mov, thiab lub davhlau ya nyob twg e ...
Poe technology yog dab tsi?
POE (lub zog dhau Ethernet) yog hais txog kev siv tshuab xa hluav taws xob los ntawm kev sib txuas hauv network.Nrog kev pab los ntawm Ethernet uas twb muaj lawm, nws tuaj yeem xa cov ntaub ntawv ib txhij thiab muab lub zog rau IP cov khoom siv davhlau ya nyob twg (xws li IP xov tooj, AP, IP lub koob yees duab, thiab lwm yam) los ntawm kev siv network cable.Poe tseem hu ua power...
Taw qhia ntawm peb qhov ntsuas tseem ceeb ntawm netwo ...
Kev tswj cov khoom hloov pauv muab ntau txoj hauv kev tswj hwm kev sib txuas lus raws li qhov chaw nres nkoj tswj chaw nres nkoj (Console), raws li cov nplooj ntawv Web, thiab kev txhawb nqa rau Telnet kom nkag mus rau hauv lub network remotely.Yog li ntawd, cov thawj coj hauv lub network tuaj yeem ua haujlwm hauv zos lossis chaw taws teeb saib xyuas lub sijhawm hloov pauv ...
SDI Optical Transceiver yog dab tsi?
High-txhais SDI optical transceiver yog evolved raws li zoo tib yam digital video optical transceiver, siv H.264 encoding txoj kev, feem ntau siv SDI interface.SD / HD / 3G-SDI optical transceiver cov khoom yog thawj zaug tsim thiab siv los ntawm cov neeg siv khoom hauv xov tooj cua thiab TV kev lag luam.Cov...
Mini Optical Transceiver yog dab tsi?
Niaj hnub no, nrog kev nthuav dav ntawm Is Taws Nem, cov tes hauj lwm peb feem ntau siv yog sib cais los ntawm lub luag haujlwm ntawm transceivers.Muaj ntau hom transceivers.Nrog rau qhov nce ntxiv hauv qhov kev thov rau lub peev xwm network, transceivers tau muab los ntawm POE transceivers.Tswj, Tswj, thiab Mini Optic ...
Daim ntawv thov ntawm Industrial Hloov hauv Rail Transi...
Raws li peb txhua tus paub, yuav luag txhua lub nroog muaj kev lag luam thiab kev tsheb ciav hlau, thiab cov kev lag luam kev lag luam yog qhov tseem ceeb hauv kev tsheb ciav hlau, yog li koj puas paub cov ntawv thov kev lag luam hauv kev tsheb ciav hlau?Rail transit PIS system yog ib qho system uas tso siab rau kev siv tshuab multimedia network, siv kev sib txuas ...
Yuav ua li cas xaiv PoE hloov rau kev saib xyuas kev ruaj ntseg ...
Muaj ntau hom PoE keyboards, xws li 100M mus rau 1000M mus rau tag nrho gigabit, nrog rau qhov sib txawv ntawm kev tswj tsis tau thiab tswj hom, thiab qhov sib txawv ntawm cov chaw nres nkoj sib txawv.Yog tias koj xav xaiv qhov kev hloov tsim nyog, koj yuav tsum xav txog kev nkag siab..Ua ib qhov project tha...
MetroNet pib tsim 100% fiber ntau opti ...
BRIAN, Texas, Kaum Ob Hlis 14, 2021–(BUSINESS WIRE)–MetroNet tshaj tawm hnub no tias kev tsim vaj tsev nyob tau pib ntawm MetroNet's 100% fiber-optic infrastructure hauv nroog Bryan .MetroNet yuav tag nrho cov peev nyiaj ntau lab daus las los muab cov neeg nyob hauv. thiab cov lag luam nrog ultra-fa ...
Taw qhia txog 5 yam ntxwv ntawm Network Extender
Lub network txuas ntxiv siv LRE thev naus laus zis, uas tuaj yeem cuam tshuam los ntawm kev txwv ntawm Ethernet kis nrug deb li ntawm 100 meters, thiab tuaj yeem txuas ntxiv 10BASE-TX twisted khub hluav taws xob teeb liab mus rau 350-700 meters.Nws txuas ntxiv qhov txwv ntawm kev sib kis hauv network los ntawm 100 meters ntawm tooj liab ...
Network Extender Khoom Nta thiab Interface ...
Lub network extender yog ib qho cuab yeej uas tuaj yeem txuas tau qhov kev sib txuas hauv network tau zoo.Lub network txuas ntxiv NE300 tuaj yeem txuas ntxiv qhov txwv ntawm kev sib kis ntawm lub network los ntawm 100 meters ntawm tooj liab xaim mus rau 300 meters, thiab tuaj yeem yooj yim paub txog kev sib txuas ntawm routers, keyboards, vi...
Dab tsi yog qhov parameter ntawm optical module?
Hauv cov ntsiab lus ntawm cov ntaub ntawv xov xwm niaj hnub no, kev sib txuas lus kho qhov muag fiber ntau tuav txoj haujlwm tseem ceeb.Nrog rau kev txhawb nqa ntawm lub network thiab kev nce ntxiv ntawm kev sib txuas lus muaj peev xwm, kev txhim kho ntawm kev sib txuas lus txuas kuj yog ib qho kev txhim kho uas tsis muaj tseeb.Optical Module muaj cov...
Muaj Qib Gigabit Fiber Media Converter ...
Muaj-qib fiber ntau media converter yog ib qho kev hloov pauv uas tuaj yeem txuas ntxiv qhov kev sib kis.Nws muaj qhov zoo ntawm kev yooj yim, kev saib xyuas yooj yim, muaj zog tiv thaiv kev cuam tshuam, kev ua haujlwm muaj zog, thiab kev ua haujlwm ruaj khov.Cov khoom tsim ua raws li Ethernet tus qauv ...
Dab tsi yog hom xov tooj optical transce ...
Los ntawm cov lus qhia yav dhau los, peb tau kawm tias lub xov tooj optical transceiver yog ib qho khoom siv uas hloov cov teeb liab xov tooj mus rau hauv lub teeb liab optical thiab xa mus rau ntawm fiber ntau optical.Txawm li cas los xij, lub xov tooj optical transceiver tau faib li cas thiab hom twg muaj?Tel...
Qhov sib txawv ntawm HDMI thiab VGA interface
Lub HDMI interface yog tag nrho cov yees duab digital thiab suab sib txuas lus, uas tuaj yeem xa cov suab thiab cov yeeb yaj kiab tsis muaj suab nrov tib lub sijhawm.Nws tsuas yog xav tau 1 HDMI cable thaum siv, uas txo qhov nyuaj ntawm kev teeb tsa thiab siv.Lub HDMI interface yog tam sim no mainstream inte ...
Dab tsi yog DVI optical transceiver?
DVI optical transceiver yog tsim los ntawm DVI transmitter (DVI-T) thiab DVI receiver (DVI-R), thiab xa DVI, VGA, Audip, RS232 signals los ntawm ib leeg-core single-mode optical fiber.Dab tsi yog DVI optical transceiver?DVI optical transceiver yog lub davhlau ya nyob twg rau DVI optical teeb liab kis ...
Vim li cas thiaj tsis tuaj yeem ua lag luam Ethernet keyboards yog ...
Nyob rau hauv kev lag luam teb, huab cua kub yuav txiav tawm ntawm kev sib kis ntawm tej thaj chaw deb cov ntaub ntawv ntws.Ethernet keyboards ua lub luag haujlwm tseem ceeb hauv kev sib kis.Txawm li cas los xij, vim lawv cov nqi siab, qee cov neeg siv khoom yuav xaiv siv cov kev lag luam-qib Ethernet keyboards, tab sis hom kev hloov no Nws yog ...
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