Lub vaj huam sib luag yog passive cabling hardware. Nws txiav cov kab txuas mus tas li khiav ntawm sab nraub qaum thiab nthuav tawm tib qhov kev sib txuas xws li RJ45 lossis cov chaw nres nkoj fiber ntau nyob rau pem hauv ntej. Nws nqa tsis muaj hwj chim thiab tsis muaj kev txiav txim siab tsheb.
Lub tshuab hluav taws xob yog ib qho khoom siv hauv network. Nws nyeem MAC chaw nyob, kawm cov cuab yeej twg nyob ntawm qhov chaw nres nkoj, thiab xa Ethernet thav duab mus rau qhov chaw zoo. Nws ib txwm xav tau lub zog, thiab ntawm tus qauv Power over Ethernet nws kuj muab lub zog nkag mus rau cov ntsiab lus, koob yees duab, thiab xov tooj.
Koj tsis xaiv ib tug los ntawm lwm tus. Nyob rau hauv ib tug txheej txheem cabling system lub thaj vaj huam sib luag tuav lub cev txheej, tus hloov chaw tuav cov ntaub ntawv txuas txheej, thiab luv luv.patch kabnruab nrab ntawm lawv khi ob ua ke.
Patch Vaj Huam Sib Luag thiab Hloov ntawm Ib Nrab
| Feature | Patch Vaj Huam Sib Luag | Network Hloov |
|---|---|---|
| Txheej hauv lub network | Lub cev (txheej 1) | Cov ntaub ntawv txuas (Txheej 2), qee Txheej Txheej 3 |
| Active los yog passive | Passive | Active |
| Xav tau lub zog | Tsis muaj | Yog lawm |
| Nyeem MAC chaw nyob | Tsis muaj | Yog lawm |
| Cov ntaub ntawv xa mus | Tsis muaj | Yog lawm |
| Muab PoE | Tsis yog (pass- tsuas yog) | Yog lawm, ntawm PoE qauv |
| Txhawb VLANs | Tsis muaj | Yog, ntawm cov qauv tswj |
| Txoj hauj lwm tseem ceeb | Tshem tawm thiab teeb tsa cov kab khiav | Txav mus los ntawm cov khoom siv |
| Hloov lwm tus? | Tsis muaj | Tsis muaj |
Lub Patch Vaj Huam Sib Luag ua dab tsi hauv Network?
Lub vaj huam sib luag yog lub rooj sib tham ntawm qhov txuas mus tas li hauv koj cov phab ntsa thiab cov khoom siv hauv koj lub khib nyiab. Khoom siv tooj liab Ethernet khiav (los yog fiber ntau strands) los ntawm phab ntsa jacks, qab nthab nkag cov ntsiab lus, IP lub koob yees duab, thiab lwm cov ntsiab lus kawg rov qab los rau hauv lub txee dai khaub ncaws thiab tau xuas nrig ntaus rau tom qab ntawm lub vaj huam sib luag. Sab pem hauv ntej ntawm lub vaj huam sib luag nthuav tawm cov kev sib txuas zoo ib yam li cov chaw nres nkoj txheem, uas koj txuas mus rau qhov hloov pauv nrog cov hlua khi luv luv.
Qhov tshwm sim yog ib qho system uas tsis yooj yim ntsia cable yog kov ib zaug thaum lub sij hawm installation thiab tsis tshua muaj tom qab. Hnub-rau-hnub tsiv, ntxiv, thiab hloov pauv tshwm sim ntawm sab xub ntiag ntawm lub khib, qhov twg rub lub hlua txuas tsis muaj nqi dab tsi.
Hauv kev xyaum, qhov zoo -patch vaj huam sib luag muab rau koj:
- Ib qho, sau npe txiav qhov taw qhia rau txhua qhov kev khiav mus tas li
- Ntxuav kev sib cais ntawm cov txheej txheem cabling thiab active iav
- Lub peev xwm los pab los yog lov tes taw ib phab ntsa jack los ntawm patching los yog unpatching nws
- Kev sib cais ceev dua, vim tias koj tuaj yeem sim los ntawm lub vaj huam sib luag yam tsis tau nkag mus rau hauv qab nthab
- Kev tiv thaiv ntawm cov khoom-tus neeg xyuas pib hauv- cov kab hluav taws xob ntawm phab ntsa los ntawm cov voj voog txuas ntxiv, uas nws tsis raug ntsuas rau
Dab tsi Patch Vaj Huam Sib Luag Ua tsis tau
Qhov kev nkag siab tsis zoo tshaj plaws hauv cov chaw ua haujlwm me me yog kev kho lub vaj huam sib luag zoo li hloov. Nws tsis yog ib qho. Lub thaj vaj huam sib luag yuav tsis muab tus IP chaw nyob, yuav tsis khiav tsheb khiav ntawm ob lub cuab yeej, yuav tsis siv lub koob yees duab PoE, thiab yuav tsis xa ntau bandwidth ntawm nws tus kheej. Ib lub cuab yeej txuas rau hauv phab ntsa jack yog offline kom txog rau thaum qhov sib txuam thaj chaw nres nkoj txuas nrog lub chaw hloov chaw nyob.
Nws yog tsim nyog hais kom meej: lub vaj huam sib luag tsis "boost" ceev. Dab tsi nws ua yog khaws cia qhov txuas kev ua haujlwm tas li ntawm qhov system tau tsim los rau. Ib qho kev txiav tsis zoo lossis qis dua - cov vaj huam sib luag ntsuas tuaj yeem dhau los ua lub hauv paus caj dab, uas yog vim li cas pawg vaj huam sib luag, cov khoom zoo, thiab cov txheej txheem txiav tawm tseem ceeb npaum li lub cable nws tus kheej.
Dab tsi yog Network Hloov thiab Nws Ua Haujlwm Li Cas?
Lub network hloov yog ib qho khoom siv nrog CPU, firmware, lub rooj xa mus, thiab (feem ntau) kiv cua lossis ob. Thaum lub cuab yeej txuas txuas xa mus rau Ethernet thav duab, qhov hloov pauv nyeem qhov chaw nyob MAC, sau cov chaw nres nkoj uas lub cuab yeej nyob, tom qab ntawd saib lub hom phiaj MAC los txiav txim siab qhov twg xa mus rau tus ncej. Tsis zoo li lub hub, nws tsis muaj dej nyab rau txhua qhov chaw nres nkoj, uas yog vim li cas qhov hloov pauv yog tus qauv nraub qaum ntawm ib qho LAN niaj hnub.
Cov khoom siv uas dai tawm qhov hloov pauv muaj xws li desktop computers, NAS units, servers, network printers, IP xov tooj, wireless access point, IP koob yees duab, thiab uplinks rau firewalls lossis routers.
Tswj vs Unmanaged Hloov
Ib qho kev hloov pauv tsis tau tswj tau yog ntsaws thiab ua si. Koj muab nws lub hwj chim thiab thaj cables, thiab nws forwards tsheb. Nws yog qhov kev xaiv zoo rau lub tsev uas muaj ob peb lub xov tooj siv los yog lub chaw ua haujlwm me me uas tsis tas yuav tsum muaj segmentation.
Ib qho kev tswj hwm hloov ntxiv ib txheej txheej txheem. Cov yam ntxwv tseem ceeb tshaj plaws hauv kev xa tawm tiag tiag yog:
- VLANscais IoT, qhua Wi-Fi, suab, thiab lub koob yees duab los ntawm kev tsim khoom
- Kev Pabcuam Zootxhawm rau ua qhov tseem ceeb ntawm VoIP thiab video dhau ntawm kev rub tawm ntau
- Chaw nres nkoj ruaj ntsegthiab 802.1X rau authenticating endpoints
- Txuas kev sib saurau siab dua uplink bandwidth mus rau lub server lossis lwm qhov hloov
- Spanning Tree Protocoltiv thaiv loops thaum koj muaj ntau yam uplinks
- Chaw nres nkoj mirroringthiab tsheb stats rau kev daws teeb meem
Yog tias koj tab tom siv cov ntsiab lus nkag, VoIP xov tooj, lub koob yees duab kev ruaj ntseg, lossis txhua yam kev sib faib network, kev tswj hwm feem ntau tsim nyog tus nqi ntxiv. Qhov tshwj xeeb yog thaum koj tsis muaj lub sijhawm los yog kev noj qab haus huv los teeb tsa nws, nyob rau hauv rooj plaub uas qhov kev hloov pauv hloov tsis raug yog qhov phem tshaj qhov ua haujlwm tsis tau tswj hwm.
PoE, Chaw nres nkoj Ceev, thiab Uplinks
Chaw nres nkoj suav tsuas yog thawj qhov kev txiav txim siab thaum ntsuas qhov hloov pauv. Peb lwm yam hloov pauv tseem ceeb tsawg kawg nkaus.
PoE pob nyiaj siv.Ib qho kev hloov pauv tuaj yeem tshaj tawm 24 PoE ports tab sis tsuas yog xa tawm, hais, 240 W tag nrho. Niaj hnub nimno Wi-Fi 6E qhov chaw nkag tuaj yeem kos 25 txog 30 W hauv qab thauj khoom, lub koob yees duab PTZ 20 txog 25 W. Ntxiv rau lawv ua ntej koj yuav. Cov txheej txheem cuam tshuam yogIEEE 802.3af, 802.3at, thiab 802.3bt, uas txhais tau tias 15.4 W, 30 W, thiab mus txog 90 W ib qhov chaw nres nkoj feem ntawm qhov chaw.
Chaw nres nkoj ceev.1 Gigabit tseem yog qhov kev ua haujlwm ceev rau feem ntau cov ntsiab lus kawg . 2.5G thiab 10G yog qhov nce ntxiv rau NAS, servers, thiab Wi-Fi 6/6E/7 APs uas tuaj yeem ua rau 1G uplink. Rau cov neeg siv lub rooj ntshiab, 1G tsis tshua muaj qhov txwv.
Uplinks.Saib seb qhov hloov pauv yuav txuas mus rau lwm lub network li cas. Copper RJ45 uplinks yog qhov yooj yim tab sis nyob deb txwv. Fiber uplinks ntawmSFP lossis SFP + chaw nres nkojmuab koj ncav cuag ntev dua, kev sib cais hluav taws xob, thiab txoj hauv kev huv mus rau qhov hloov pauv tseem ceeb lossis cov pob txha fiber ntau. Covxaiv ntawm 10GBASE-T thiab SFP+feem ntau yog los ntawm kev ncua deb, lub zog kos, thiab qhov koj qhov kev tsim kho uas twb muaj lawm txhawb nqa.
Patch Vaj Huam Sib Luag vs Hloov: Core sib txawv
Ob yam khoom siv tsis sib tw. Lawv faib lub network mus rau hauv ib qho kev ruaj ntseg cabling sab thiab ib tug configurable active sab, thiab feem ntau cov teeb meem kev khiav hauj lwm yuav tsum huv si ntaus nqi rau ib tug los yog lwm yam.
Passive cable vs powered electronics.Lub vaj huam sib luag tooj liab yog hlau, yas, thiab kab ntawm IDC tiv tauj. Lub tshuab hluav taws xob yog lub computer me me. Thaum lub vaj huam sib luag "ua tsis tau," nws yuav luag ib txwm muaj teeb meem txiav koj tuaj yeem kho nrog lub cuab yeej punchdown. Thaum qhov hloov pauv tsis ua haujlwm, koj rov pib dua lossis hloov nws.
Lub cev txheej vs logical txheej.Yog tias lub rooj tsis muaj qhov txuas, taug kev ntawm lub cev ua ntej: phab ntsa jack, hauv - phab ntsa cable, vaj huam sib luag chaw nres nkoj, thaj qaum, hloov chaw nres nkoj. Yog tias qhov txuas tau nce tab sis VLAN tagging tsis raug lossis DHCP ua tsis tiav, qhov teeb meem yog nyob rau ntawm qhov hloov lossis nce.
Kev tu tus qauv.Panels muab nqi zog rau daim ntawv lo thiab cov ntaub ntawv. Hloov cov nqi zog configuration backups thiab saib xyuas. Ob txoj kev qhuab qhia txawv, tab sis lawv sib ntsib hauv koj daim duab khib nyiab.
Patch Vaj Huam Sib Luag vs Hloov vs Router
Beginners feem ntau muab tag nrho peb ua ke. Lawv zaum ntawm txheej sib txawv kiag li.
- A thaj vaj huam sib luagyog Txheej 1. Nws tsuas yog txav hluav taws xob lossis kho qhov muag teeb liab los ntawm lub punchdown nyob rau sab nraum qab mus rau qhov chaw nres nkoj nyob rau pem hauv ntej.
- A hloovyog txheej 2 (thiab qee zaum txheej 3). Nws txuas cov khoom siv hauv ib lub zos hauv zos thiab xa cov thav duab raws li MAC chaw nyob.
- A routeryog Txheej 3. Nws txuas cov network sib txawv (koj LAN rau koj ISP, lossis ib VLAN rau lwm tus) thiab xa cov pob ntawv raws li IP chaw nyob.
Txoj kev raug zoo li no:
Khoos phib tawj → phab ntsa jack → hauv - phab ntsa cable → thaj vaj huam sib luag → thaj qaum → hloov → router / firewall → internet
Txhua kauj ruam muaj lub hom phiaj. Tshem tawm qhov hloov pauv thiab cov khoom siv ntawm LAN tsis tuaj yeem tham nrog ib leeg. Tshem tawm lub router thiab LAN tsis tuaj yeem ncav cuag hauv internet. Tshem tawm lub thaj vaj huam sib luag thiab lub network tseem ua haujlwm, tab sis txhua qhov kev hloov pauv lub cev txhais tau tias kov cov kab txuas ncaj qha.
Yuav Ua Li Cas Txuas Lub Vaj Huam Sib Luag rau Kev Hloov
Kev xaim nws tus kheej yog ncaj nraim thaum qhov kev txiav txim ntawm kev ua haujlwm tau meej. Qhov yuam kev yog yuav luag ib txwm nyob hauv kev npaj, tsis yog hauv kev sib txuas ntawm lub cev.
- Mount lub vaj huam sib luag thiab hloov nrog tus neeg saib xyuas nruab nrab ntawm lawv.Feem ntau cov installers muab lub vaj huam sib luag saum toj no thiab qhov hloov pauv hauv qab no, nrog 1U kab rov tav tus thawj coj nyob nruab nrab ntawm. Qhov no ua rau cov hlua khi luv luv thiab khoov maj mam.
- Txiav tawm txhua yam khoom- tus neeg xyuas pib khiav ntawm lub vaj huam sib luag tom qab.Siv tib txoj kev xaim (T568A lossis T568B) ntawm txhua lub jack thiab txhua qhov chaw nres nkoj hauv lub tsev. Kev sib xyaw ntawm ob yog ib qho ua rau tsis muaj - ua haujlwm poob. Khaws cov hlua khi hlua khi txhua txoj kev mus rau IDC tiv tauj thiab tsis txhob thim rov qab lub tsho ntau dua li qhov tsim nyog.
- Kuaj txhua qhov khiav.Ib tug continuity tester catches opens, luv, miswires, thiab phua khub. Rau Cat6a teeb tsa ntawm 10G, lossis txhua qhov haujlwm uas yuav tsum tau ua pov thawj, siv cov ntawv pov thawj uas ntsuas qhov poob, rov qab poob, NTXIV, thiab ACR-F rau qhov cuam tshuam TIA-568 txwv.Fluke Networks tshaj tawm cov lus qhia meejntawm kev txheeb xyuas, kev tsim nyog, thiab kev xeem ntawv pov thawj yog tias koj xav tau ua rooj plaub rau kev xauj lub meter txoj cai.
- Patch tsuas yog cov chaw nres nkoj koj tab tom qhib.Siv cov hlua khi hlua khi (tsis muaj zog) ntawm lub vaj huam sib luag -rau - hloov txuas. Stranded handles flexing; khoom yog rau hauv - phab ntsa. CovQhov sib txawv ntawm Ethernet cable thiab thaj cabletseem ceeb ntawm no thiab tsim nyog tau txais txoj cai.
- Match thaj qaum ntev rau kev khiav.Ntev txaus rau txoj kev los ntawm tus neeg saib xyuas cable yam tsis muaj kev ntxhov siab, luv luv kom tsis txhob muaj loops. Zam txoj hlua 3-meter uas yuav tsum tau coil ob zaug; nws zoo li ntxhov thiab nws stresses cov connectors.
- Uplink tus hloov mus rau lub router lossis firewall.Siv qhov chaw nres nkoj uplink tshwj xeeb yog tias qhov hloov pauv muaj ib qho. Ntawm qhov hloov pauv tswj hwm, teeb tsa VLANs thiab trunking ntawm qhov txuas no, tsis yog ntawm cov chaw nres nkoj tsis tu ncua.
- Sau npe rau ob qho kawg thiab sau daim ntawv qhia.Vaj huam sib luag chaw nres nkoj 7 yuav tsum phim cov phab ntsa jack daim ntawv lo nyob rau hauv Conference Room B. Qhov hloov chaw nres nkoj uas ua hauj lwm yuav tsum tshwm nyob rau hauv koj rack daim duab. Yav tom ntej -koj yuav tsis nco qab.
Yuav Ua Li Cas Xaiv Txoj Cai Patch Vaj Huam Sib Luag
Muab lub vaj huam sib luag rau cable cog, tsis yog lwm txoj hauv kev. Plaub qhov kev txiav txim siab npog feem ntau ntawm kev teeb tsa.
Chaw nres nkoj suav.Suav cov kev khiav haujlwm tam sim no thiab ntxiv 25 mus rau 50 feem pua rau kev loj hlob . 24-chaw nres nkoj yog lub chaw ua haujlwm rau me me thiab nruab nrab nruab; 48-chaw nres nkoj txuag chaw khib thaum koj muaj qhov ceev.
Qeb.Qhov txuas tsuas yog zoo li nws qhov kev ntsuas qis tshaj plaws. Lub Cat6a cable tau txiav tawm ntawm lub vaj huam sib luag Cat6 ua tau zoo li Cat6. Rau kev txhim kho tshiab, Cat6a yog cov tswv yim hauv pem teb yog tias koj yuav khiav 10G yav tom ntej; Cat6 zoo rau cov ntshiab gigabit; Cat5e tsuas yog siv tau rau cov peev nyiaj tsawg tshaj plaws. TIA-568 tus qauv tsev neeg los ntawmTIAtxhais tias txhua qhov kev ntsuas txhais tau li cas.
Shielded los yog unshielded.Unshielded yog tus qauv rau chaw ua haujlwm thiab tsev. Xaiv cov shielded thaum koj tab tom khiav ze motors, nqa ncej, fluorescent ballasts, los yog ib qho siab -EMI ib puag ncig, thiab tsuas yog tias koj tseem siv shielded cable thiab muaj txoj hauv kev sib raug zoo rau hauv av.
Tooj los yog fiber ntau.Tooj liab rau rooj, koob yees duab, APs, thiab txhua yam hauv 100 meters. Fiber faib vaj huam sib luag rau qaum, inter-lub tsev, thiab ntev dua - dua - tooj liab khiav. Yog tias koj tab tom qhia fiber ntau thawj zaug, lubfiber connector hom qhianpog LC, SC, FC, thiab ST yog li koj xaj panels thiab pigtails uas phim.
Yuav Ua Li Cas Xaiv Txoj Cai Hloov
Peb tus lej thiab ib qho kev txiav txim siab txhais tau hais tias yuav luag txhua qhov me me mus rau nruab nrab - qhov loj hloov pauv.
- Chaw nres nkoj suav:Wired li niaj hnub no, ntxiv rau uplinks, ntxiv rau 25 feem pua headroom.
- Chaw nres nkoj ceev:1G rau ntau lub rooj; 2.5G lossis siab dua rau siab -throughput APs, NAS, thiab chaw ua haujlwm.
- PoE pob nyiaj siv:Cov txiaj ntsig ntawm qhov phem tshaj -poE kos rau txhua lub cuab yeej siv hluav taws xob, nrog cov npoo.
- Managed los yog unmanaged:Tswj yog tias koj xav tau VLANs, QoS, lossis pom kev; unmanaged yog tias koj tiag tiag tsis ua.
Rau uplinks, saib dhau qhov chaw nres nkoj suav rau hom. Ib qho kev hloov nrog ob lub SFP + tawb yog yav tom ntej ntau dua - pov thawj dua ib qho uas tsuas yog tooj liab xwb, vim hais tias tooj liab nyob deb maxes tawm ntawm 100 m, thaum fiber ntau uplinks yooj yim tuav inter- pem teb thiab inter- lub tsev txuas. Yog tias koj tab tom khiav fiber ntau thawj zaug, afiber optic cable installation daim ntawv qhiayog tsim nyog nyeem ua ntej koj txiav thawj strand.
Feem ntau yuam kev
Kho lub vaj huam sib luag raws li nws hloov tsheb.Txuas lub cable rau hauv lub vaj huam sib luag tsis nqa lub jack online. Lub vaj huam sib luag chaw nres nkoj yuav tsum tau patched mus rau qhov chaw hloov chaw nyob.
Patching txhua qhov chaw nres nkoj "tsuas yog hauv rooj plaub."Cov jacks tsis siv yuav tsum nyob twj ywm tsis kho. Nws ua kom qhov chaw nres nkoj hloov pauv suav ncaj ncees, zam kev tshaj tawm suab nrov los ntawm cov chaw nres nkoj tsis nco qab, thiab txo qhov raug mob.
Suav PoE ports tsis suav watts.A 24-chaw nres nkoj PoE+ hloov nrog 195 W pob nyiaj siv tsis tuaj yeem siv 24 Wi-Fi 6E APs. Ib txwm ntxiv qhov phem tshaj qhov load.
Sib tov T568A thiab T568B hauv tib lub tsev.Ob leeg siv tau. Xaiv ib qho thiab tsis txhob deviate.
Kev yuav khoom raws nraim hnub no suav.Networks loj hlob. Spare vaj huam sib luag chaw nres nkoj thiab hloov chaw nres nkoj yog cov ntawv pov hwm pheej yig piv nrog ntxiv cov khib nyiab thib ob hauv ib xyoos tom qab.
Hla daim ntawv pov thawj ntawm 10G nruab.Cat6a ntawm 10G tsis zam txim rau. Txheeb xyuas nws.
FAQ
Q: Puas yog lub vaj huam sib luag zoo ib yam li qhov hloov?
A: Tsis yog. Ib lub vaj huam sib luag yog passive cabling hardware uas txiav thiab npaj cov kab khiav. Ib qho kev hloov pauv yog ib qho khoom siv hluav taws xob uas xa mus rau cov ntaub ntawv ntawm cov khoom siv txuas nrog. Lawv pab cov txheej txheem sib txawv ntawm lub network.
Q: Lub vaj huam sib luag puas tuaj yeem hloov pauv tau?
A: Tsis yog. Lub vaj huam sib luag tsis muaj hluav taws xob, tsis muaj MAC chaw nyob rooj, thiab tsis muaj hwj chim. Cov khoom siv ntawm lub vaj huam sib luag yuav tsis sib txuas lus kom txog thaum txhua qhov chaw nres nkoj tau patched rau qhov hloov.
Q: Kuv puas xav tau ob qho tib si lub vaj huam sib luag thiab hloov pauv?
A: Yog tias koj muaj ntau tshaj li plaub lossis tsib txoj kab txuas mus tas li, yog. Lub vaj huam sib luag tiv thaiv kev teeb tsa cabling thiab ua rau kev hloov tsis mob; tus hloov muab lub network tiag tiag.
Q: Kuv puas tuaj yeem siv lub vaj huam sib luag tsis muaj qhov hloov?
A: Lub cev, yog, tab sis lub network yuav tsis ua haujlwm. Tsis muaj qhov hloov pauv, thaj vaj huam sib luag tsuas yog ib kab ntawm cov cables uas tsis muaj qhov chaw xa lawv cov tsheb khiav.
Q: Puas yog txhua qhov chaw nres nkoj vaj huam sib luag yuav tsum tau txuas nrog lub tshuab hloov?
A: Tsis yog. Tsuas yog kho cov chaw nres nkoj koj xav tau qhib. Spare vaj huam sib luag chaw nres nkoj yog qhov qub, thiab ua rau lawv tsis muaj kev kho yog kev xyaum zoo.
Q: Dab tsi cable kuv siv ntawm ib lub vaj huam sib luag thiab hloov pauv?
A: Ib qho luv luv stranded RJ45 thaj qaum, ntsuas ntawm tib qeb raws li tus so ntawm cov channel (Cat6 yog lub vaj huam sib luag thiab cabling yog Cat6, Cat6a yog tias lawv yog Cat6a). Tsis txhob siv cov khoom siv-cov khoom siv cable rau patching; nws yog tsim los rau hauv - phab ntsa khiav thiab qaug zog sai thaum flexed.
Q: Kuv puas yuav tsum siv Cat6 lossis Cat6a rau lub vaj huam sib luag?
A: Rau kev txhim kho tshiab, Cat6a yog qhov kev xaiv nyab xeeb dua yog tias koj tuaj yeem khiav 10GBASE-T ntawm lub vaj huam sib luag deb tom qab. Cat6 yog qhov zoo rau qhov chaw dawb huv 1G thiab pheej yig dua, tab sis tsis tuaj yeem lav 10G kev ua tau zoo tshaj 100 m channel.
Q: Patch panels puas txhawb PoE?
A: Tus qauv tooj liab patch vaj huam sib luag dhau PoE los ntawm yam tsis muaj kev hloov kho, vim tias PoE caij ntawm tib khub raws li cov ntaub ntawv. Lub vaj huam sib luag nws tus kheej tsis xa lub zog; qhov hloov ua. Tsis muaj ib yam dab tsi ntxiv rau kev teeb tsa ntawm lub vaj huam sib luag, tab sis pawg vaj huam sib luag thiab kev txiav txim siab zoo cuam tshuam txog kev xa PoE li cas, tshwj xeeb tshaj yog nyob rau hauv cov chav kawm siab dua.
Q: Puas yog lub vaj huam sib luag puas txo qis network ceev?
A: Qhov ntsuas raug raug thiab zoo - lub vaj huam sib luag txiav tsis tau. Ib lub vaj huam sib luag uas nyob hauv qab - ntsuas, punched tsis zoo, lossis tsis sib haum nrog cov kab hluav taws xob tuaj yeem dhau los ua qhov txwv ntawm cov channel.
Q: Kuv puas tuaj yeem txuas lub vaj huam sib luag ncaj qha mus rau qhov hloov?
A: Yog. Qhov ntawd yog tus txheej txheem teeb tsa: luv patch cords khiav ntawm pem hauv ntej - vaj huam sib luag chaw nres nkoj los hloov chaw nres nkoj.
Q: Puas yog lub vaj huam sib luag puas nyob saum toj lossis hauv qab qhov hloov?
A: Ob leeg ua haujlwm. Feem ntau cov installers tso lub vaj huam sib luag saum toj ntawm qhov hloov nrog tus saib xyuas kab rov tav ntawm lawv. Lub hom phiaj yog luv luv, nyeem tau thaj cords, tsis yog ib qho kev txiav txim ruaj khov.
Q: Kuv xav tau pes tsawg thaj vaj huam sib luag ports?
A: suav tam sim no mus tas li cable khiav thiab ntxiv 25 mus rau 50 feem pua rau kev loj hlob. A 24- chaw nres nkoj vaj huam sib luag npog feem ntau cov chaw ua haujlwm me me; lub vaj huam sib luag 48-chaw nres nkoj yog ib txwm muaj rau ob chav ua haujlwm hauv tsev lossis tsev kawm ntawv.
Q: Dab tsi yog fiber ntau thaj vaj huam sib luag siv rau?
A: Nws txiav thiab tiv thaiv fiber ntau strands ntawm lub hauv paus ntsiab lus, feem ntau yog rau cov pob txha txuas ntawm cov keyboards, nruab nrab ntawm cov plag tsev, lossis ntawm cov tsev. Nws kuj muab koj qhov chaw huv si rau mount adapters thiab pigtails.
Xaus
Lub thaj vaj huam sib luag thiab qhov hloov pauv nyob hauv tib lub khib vim lawv ua tiav ib leeg txoj haujlwm. Lub vaj huam sib luag xaus qhov kev teeb tsa cabling ntawm qhov huv, sau npe, ua haujlwm tau zoo. Qhov hloov pauv hloov qhov saum npoo mus rau hauv lub network ua haujlwm. Yog tias koj npaj lub vaj huam sib luag ua ntej, tom qab ntawd hloov qhov loj me kom haum rau cov khoom siv thauj khoom, yuav luag txhua qhov teeb meem tom qab dhau los ua tsib-feeb txhim kho tsis yog ib nrab- kev tshawb nrhiav hnub.
Ua ntej xaj khoom kho vajtse, kos npe rau koj cov ntawv sau, suav koj PoE kos tawm tsam cov peev nyiaj tiag, xaiv koj cov kab hluav taws xob ncaj ncees, thiab khaws chav nyob hauv khib rau yam koj tseem tsis tau yuav. Lub vaj huam sib luag yog qhov koj yuav tsis xav rov ua dua.
