Wireless broadband routers tau hloov zuj zus tshaj li 15+ xyoo nrog nce siab dua thiab ntau nta. Tri-band routers muaj qhov latest-and-high-tech tshuab muaj nyob hauv khw muag khoom ... rau ib tus nqi ntau dua. Tab sis koj puas xav tau ib qho? Kev xaiv tsa yuav tsum to taub qee cov ntsiab cai ntawm wireless networks.
Wireless-Band thiab Dual-Band Wireless Consumer Routers
Thaum cov menyuam yaus hauv kev sib txuas ntawm broadband, tau txhawb nqa ib leeg-qhab Wi-Fi hauv 2.4 GHz teeb liab. Cov laus tshaj plaws txhawb 802.11b Wi-nkaus, ua raws li cov qauv uas tau txais kev txhawb zog 802.11g (thiaj li hu ua 802.11b / g routers), ces kuj tau qee 802.11n ("Wireless N") ib qho qhwv (technically, 802.11b / g / n routers raws li tag nrho peb versions ntawm cov qauv qhia ntawv Wi-nkaus sib xws).
Lus Cim: Tsis txhob cuam tshuam cov wireless bands nrog wireless channels . Cov neeg uas muaj kev paub txog kev siv lub tsev network tau ntsib lub tswvyim ntawm wireless raws hauv Wi-nkaus . Txhua qhov kev sib txuas ntawm Wi-nkaus sau dua ib tus lej Wi-nkaus channel naj npawb . Piv txwv, 802.11b / g ib qhab li Wi-nkaus qhia txog ib txheej ntawm 14 raws (ntawm 11 uas siv hauv Teb Chaws Asmeskas), txhua tus siv 20 MHz wireless xov tooj chaw (hu ua "spectrum"). Cov tshiab ntawm Wi-nkaus cov qauv ntxiv ntau channel raws thiab qee zaum nce lub spectrum sab ("dav") ntawm txhua channel, tab sis lub tswvyim yooj yim tshua tib yam.
Hauv kev xaus, ib tus qhab-nees router siv lub xov tooj cua rau kev sib txuas lus ntawm ib qho ntawm cov wireless raws nws muaj peev xwm ntawm kev sib txuas lus. Ib lub xov tooj cua no txhawb ntau hom (ntau qhov chaw) ntau hom wireless sib txuas lus nrog nws: Lub xov tooj cua thiab router kov tsheb thoob plaws hauv nws lub zos txhua qhov sib koom los ntawm kev sib txuas ib zaug ntawm kev sib txuas lus.
Hauv kev sib piv rau cov kev pab txhawb nqa ib pab pawg, cov khoos kas dual-band Wi-nkaus routers siv ib lub xov tooj cua uas khiav tawm ntawm nws tus kheej. Dual-band Router routers tsim ob cais subnetworks (cais SSID network npe) nrog ib lub xov tooj cua txhawb nqa 2.4 GHz thiab lwm qhov txhawb 5 GHz. Lawv thawj ua nrov nrov nrog 802.11n raws li ib qho kev hloov mus rau ib leeg-qhab 2.4 GHz 802.11n. Ntau tus 802.11ac routers kuj muaj tib lub 2.4 GHz / 5 GHz yug. Xav paub ntau ntxiv, saib - Dual Band Wireless Networking Explained .
Yuav ua li cas Tri-Band Wi-nkaus Routers Ua Hauj Lwm
Ib qho tri-band Wi-FI router ncua lub tswv yim ntawm dual-band Wi-Fi los ntawm kev ntxiv rau kev txhawb nqa rau peb sab 802.11ac subnetwork (tsis muaj Wireless N tri-band routers nyob ua ib ke). Cov kev khiav haujlwm no tseem ua haujlwm siv tib yam kab nrig tib yam (2.4 GHz thiab 5 GHz) raws li cov hlua sib-ua suab paj nruag tiam sis ntxiv lwm txoj kev sib txuas lus mus txog 5 GHz. Nco ntsoov tias nws tsis yog qhov tsim nyog los khev rau ob qho 5 GHz band (ib txoj kev hu ua "txuas tsev kaw") mus rau hauv ib koog.
Cov khoom siv dual-band tam sim no yog muag khoom raws li "AC1900" cov khoom kawm, txhais tau hais tias lawv txhawb 802.11ac thiab muab ib qho kev sib txuas ntawm lub network ntawm 1900 Mbps - lub ntsiab lus, 600 Mbps ntawm 2.4 Ghz thiab 1300 Mbps (1.3 Gbps) ntawm 5 GHz sab. Nyob rau hauv sib piv, tam sim no tri-band routers nyob rau hauv kev ua lag luam boasts ntau dua kev. Muaj ntau yam sib txawv nyob ua ke, tab sis ob feem ntau yog qhov sib tw
- AC3200 - tib 600 Mbps 2.4 GHz thiab 1300 Mbps 5 GHz ua ke nrog dual-band Wi-nkaus, nrog ib qho ntxiv 1300 Mbps los ntawm peb cov qhab
- AC5300 - 1000 Mbps 2.4 GHz ntxiv rau kwv yees li 2150 Mbps (2167 los ua tau tseeb) los ntawm txhua qhov ntawm 5 GHz 5 pawg
Npaum Li Cas Koj Yuam Kev Yoojyim Nrog Koj Ib Leeg Wi-Fi Tri-Band Router?
Rau tes hauj lwm nrog ntau tshaj ib qho 5 GHz kev ntaus ntawv, ib qho tri-band router tau ib txhij muab ob ntu ntawm cov ntaub ntawv xa mus, muab qhov sib npaug ntawm 5 GHz lub network sib npaug. Kev txhim kho kev ua haujlwm hauv tsev yuav paub txog nws cov teeb thiab siv cov qauv:
- txhua tes hauj lwm nrog tsuas yog ib qho 5 GHz tus neeg siv yuav tsis pom kev ua kom zoo dua los ntawm peb pawg
- ib lub network nrog ntau tshaj ib tug GHz tus neeg siv yuav pom kev tsuas yog kev txhim kho ntawm pawg thib peb tshwj tsis yog tias ob leeg xa los yog tau txais nyiaj ntau heev ntawm cov ntaub ntawv (feem ntau los ntawm streaming yeeb yaj kiab , ua si hauv online games , thiab / los yog khiav hauv tsev backups )
- tes hauj lwm nrog kev sib raug zoo heev hauv Internet muaj feem ntau yuav pom kev txhim kho dua li cov neeg qeeb qeeb qeeb hauv Internet
Hom thiab Cov Qauv ntawm Wi-Fi Tri-Band Routers
Cov khoom nruab nrab ntawm cov neeg siv khoom siv hluav taws xob tag nrho cov chaw tsim khoom siv ua ke tri-band routers. Xws li nrog rau lwm cov kev tawm tswv yim, txhua tus neeg muag khoom npaj siab los sib txawv ntawm lawv cov khoom siv tri-band ua ke ntawm cov ntsiab lus:
- nqe
- zoo xov tooj cua thiab xov tooj cua
- daim ntawv ceebtoom thiab kev tsim tawm
- cov chaw nres nkoj txuas rau USB txuas lossis lwm yam khoom siv
- cov kev pabcuam thiab kev txhawb nqa kev pabcuam (warranty, installation thiab hloov cuabyeej, thiab lwmyam)
Tsuas yog kev txhawb ntxiv rau cov qhab nias, tri-band routers feem ntau muab tib qho kev teeb tsa los ua tus neeg muag khoom lub npuaj kab sib txuas, nrog rau Wi-nkaus network kev xaiv.
Piv txwv ntawm cov chaw seem ntawm Tri-Band Wi-Fi nyob hauv kev ua lag luam muaj xws li:
- ASUS RT-AC3200 thiab ASUS RT-AC5300
- DLink DIR-890L / R AC3200 Ultra Wi-nkaus Router
- Linksys EA9200 AC3200
- Netgear Nighthawk R8000 AC3200 thiab Netgear Nighthawk X8 R8500 AC5300
Tri-Band Routers nrog 60 GHz WiGig Kev them nyiaj yug
Yog tias tag nrho cov saum toj no txawv nruab nrab, cov xov tooj cua, thiab cov sib txuas ntawm Wi-nkaus tsis txaus teeb meem, xav tias lwm qhov kev hloov ntawm tri-band routers tshwm sim. Qee cov tuam txhab broadband router kuj pib ntxiv kev them nyiaj yug rau lub wireless technology hu ua WiGig. Cov routers khiav 3 subnetworks - ib qho ntawm 2.4 GHz, 5 GHz, thiab 60 GHz.
WiGig wireless tshuab siv 60 GHz kev sib txuas lus qauv hu ua 802.11ad . Tsis txhob qev no AD nrog tsev neeg B / G / N / AC ntawm kev sib tham hauv tsev. 802.11ad WiGig yog tsim tshwj xeeb tsim los txhawb kev sib txuas lus wireless tshaj li ntawm ob peb lub metres (taw) thiab tsis tsim raws li kev sib tham ntawm kev sib tham tag nrho. WiGig cia khoom rau wireless network backups yuav ua tau ib daim ntawv thov ntawm 802.11ad.
Ib qho piv txwv ntawm tri-band router nrog 802.11ad kev txhawb nqa yog TP-Link Talon AD7200 Multi-Band Router Router. Tej zaum yuav ua rau tus neeg tsis muaj kev ntxhov siab, TP-Txuas lag luam cov khoom no ua "ntau pawg" ntau dua li ntawm tus qhab nees tri-band.
Txoj kab: Hauv Tri-Band Router Txoj Cai Rau Koj?
Qhov kev txiav txim seb puas yuav nqis peev pab cuam hauv Tri-Band Wi-nkaus router thaum kawg yuav rhuav kom txaus siab them nyiaj ntxiv rau lawv loj dua 5 GHz bandwidth peev. Ntau lub tsev tes hauj lwm - cov neeg uas muaj kev sib txuas nrog kev lag luam nruab nrab thiab cov neeg siv cuab yeej nruab nrab (ntau yam tsis tau txhawb 5 GHz Wi-Fi) - yuav ua tau zoo nrog rau ib qho kev ua lag luam. Hom tsev neeg yuav tsum xav txog kev sim ua ob hom kab ke ua ke. Hauv qhov phem tshaj plaws, ib tsev neeg yuav tau muab xoom cov txiaj ntsim los ntawm kev muaj ib pab pawg thib peb.
Ntawm qhov tod tes, yog tias ib tsev neeg muaj kev sib txuas ceev heev nrog ntau tus 5 GHz Wi-nkaus cov neeg siv ntau zaus los siv simultaneously wireless video streaming los yog zoo li daim ntawv sau npe, ib tug tri-band router yuav pab tau. Qee tus neeg kuj tseem nyiam "yav tom ntej pov thawj" lawv lub network thiab yuav qhov siab tshaj plaws router lawv them taus, thiab tri-band Wi-nkaus raws li qhov xav tau zoo.
Tri-band routers nrog WiGig kev them nyiaj yug yuav pab tau rau hauv tsev nrog 802.11ad li uas tuaj yeem nyob ze ntawm lub router, tab sis cov kev cia siab rau yav tom ntej no tseem tsis tau paub meej.