01 ntawm 07
Wireless Routers
Qhov khoom nruab nrab ntawm ntau lub computer hauv tsev computer yog ib lub wireless router . Cov routers txhawb txhua lub computer hauv tsev uas tau teeb tsa nrog wireless network adapters (saib hauv qab). Lawv kuj muaj kev hloov network kom cia qee lub tshuab computer txuas nrog Ethernet cables.
Wireless routers cia cable modem thiab DSL Internet sib txuas los ua ke. Tsis tas li ntawd, ntau yam khoom nruab nrog wireless wireless muaj xws li cov txheej txheem hluav taws xob uas muaj kev tiv thaiv hauv tsev hauv tsev los ntawm cov neeg tawm tsam.
Taw qhia saum toj no yog Linksys WRT54G. Qhov no yog ib qho nrov wireless router khoom raws li ntawm 802.11g Wi-nkaus network txuj. Cov chaw khiav lag luam yog cov khoom me me xws li tsawg dua 12 ntiv (0.3 m) ntawm qhov ntev, nrog cov teeb ci teeb ntawm lub hauv ntej thiab nrog cov chaw nres nkoj ntawm sab nraub qaum los yog sab nraud. Qee tus wireless routers zoo li WRT54G feature sab nraud antennas uas protrude ntawm lub sab saum toj ntawm lub cuab yeej; lwm leej lwm tus muaj cov xov tooj cua.
Wireless router cov khoom sib txawv nyob hauv kev sib txuas lus hauv network lawv (802.11g, 802.11a, 802.11b los yog ua ke nrog), nyob hauv cov xov tooj ntawm cov khoom siv sib txuas sib txuas lus txhawb lawv, hauv kev xaiv kev ruaj ntseg lawv txhawb, thiab lwm txoj kev me me. Feem ntau, tsuas yog ib lub wireless router xwb thiaj li yuav tsum tau koom tes rau tag nrho tsev neeg.
Ntxiv > Wireless Router Advisor - sib tham sib cuab pabcuam koj tuaj yeem xaiv tus neeg siv wireless zoo
02 ntawm 07
Cov Ntsiab Lus Kab Ntsig Wireless
Lub chaw wireless (qee zaum hu ua "AP" lossis "WAP") pabcuam rau lossis koom nrog "choj" cov neeg siv wireless mus rau ib lub network Ethernet wired. Cov ntsiab lus nkag nkag mus siv tag nrho cov neeg hauv WiFi rau ntawm ib lub zos qhov chaw nyob hauv qhov hu ua "infrastructure". Ib qho chaw nkag, dhau los, txuas tau mus rau lwm qhov chaw nkag, lossis rau ib lub xov tooj Ethernet wired.
Cov ntsiab lus ntawm cov khoom siv wireless tau nquag siv hauv cov chaw ua hauj lwm loj los tsim ib qho wireless cheeb tsam hauv zos (WLAN) uas ua rau thaj tsam loj. Txhua txoj kev nkag mus nruab nrab feem ntau txhawb nqa txog 255 tus neeg tuaj xyuas computer. Los ntawm kev sib txuas cov ntsiab lus sib tham, cov kev sib txuas lus hauv zos tau tsim muaj ntau txhiab lub ntsiab lus. Client computers yuav tsiv mus los yog nce nruab nrab ntawm txhua tus ntawm cov ntsiab lus no raws li xav tau.
Hauv kev sib tham hauv tsev, cov ntsiab lus siv wireless yuav siv tau los txhim kho lub tsev lag luam hauv tsev tam sim no raws li tus kab hlau txuas sab hauv xov tooj. Qhov taw tes nkag mus txuas rau lub broadband router, cia cov neeg tau txais kev pabcuam sib txuas lus mus rau hauv lub tsev network tsis tas yuav rov qab los yog rov kho dua cov kev sib txuas ntawm Ethernet.
Raws li illustrated los ntawm Linksys WAP54G uas qhia saum toj no, cov ntsiab lus siv wireless tau tshwm sim zoo li cov xov tooj cua. Wireless routers yeej muaj ib qho kev sib tshuam wireless ua ib feem ntawm lawv cov pob tag nrho. Xws li cov wireless routers, cov ntsiab lus muaj nyob nrog kev pab txhawb rau 802.11a, 802.11b, 802.11g lossis ua ke.
03 ntawm 07
Wireless Network Adapters
Ib lub wireless network adapter tso cai rau lub tshuab ntaus ntawv mus koom wireless LAN. Wireless network adapters muaj lub xov tooj cua built-in transmitter thiab receiver. Txhua tus adapter txhawb ib los yog ntau tshaj ntawm 802.11a, 802.11b, los yog 802.11g Wi-nkaus cov qauv.
Wireless network adapters kuj muaj nyob hauv ntau daim ntawv sib txawv. Traditional PCI wireless adapters yog cov khoom siv ntxiv rau hauv kev tsim kho hauv lub tshuab computer nrog lub PCI npav. USB wireless adapters txuas mus rau lwm qhov chaw nres nkoj USB ntawm lub computer. Thaum kawg, hu ua PC Card lossis PCMCIA wireless adapters ntxig rau hauv ib qho chaw qhib nqaim ntawm lub computer.
Ib qho piv txwv ntawm lub PC Card wireless adapter, Linksys WPC54G yog qhia saum toj no. Txhua hom wireless network adapter me me, feem ntau tsawg dua 6 nti (0.15 m) ntev. Txhua tus muab kev sib npaug wireless ua raws li tus txheej txheem Wi-nkaus nws txhawb.
Qee cov phau ntawv sau computers yog tam sim no manufactured nrog built-in wireless networking. Cov chips me hauv tshuab computer muab qhov sib npaug ntawm lub network adapter. Cov computers no obviously tsis tas yuav tsum muaj kev sib txuas ntawm ib qho wireless network adapter.
04 ntawm 07
Wireless Print Servers
Ib tug wireless print neeg rau zaub mov pub rau ib los yog ob lub tshuab luam ntawv tau yooj yim sib qhia nyob thoob plaws Wi-nkaus network. Muab cov zauv txuas wireless mus rau lub network:
- Tso cai rau cov tshuab luam ntawv tau yooj yim nyob txhua qhov chaw hauv wireless network, tsis khi rau qhov chaw ntawm cov computers
- Tsis tas yuav kom lub koos pis tawj thiaj li muab luam tawm
- Tsis tas yuav kom lub computer tswj tag nrho cov hauj lwm sau ntawv, uas tuaj yeem kho nws qhov kev ua tau zoo
- Tso cai rau cov neeg khiav dej num hloov computer lub npe thiab lwm qhov chaw tsis tas rov muaj dua qhov teeb meem ntawm network printing.
Ib lub tshuab luam ntawv wireless yuav tsum txuas nrog cov luam tawm los ntawm lub network cable, feem ntau USB 1.1 los yog USB 2.0. Tus neeg rau zaub mov luam nws tus kheej tuaj yeem txuas mus rau lub wireless router tshaj Wi-Nkaus, lossis nws tuaj yeem koom siv lub Ethernet cable.
Feem ntau ntawm cov khoom siv hauv neeg rau zaub mov muaj xws li teeb software rau CD-ROM uas yuav tsum tau muab nruab rau hauv ib lub computer kom tiav qhov pib lub cuab yeej ntawm lub cuab yeej. Raws li nrog network adapters, wireless print servers yuav tsum tau configured nrog lub npe tseeb lub npe ( SSID ) thiab encryption nqis. Tsis tas li ntawd, ib lub tshuab luam ntawv wireless yuav tsum tau siv cov software rau txhua lub computer uas xav siv lub tshuab luam ntawv.
Sau cov servers yog cov khoom siv sib txuam nrog ntau yam xws li ib lub xov tooj hluav taws xob built-in thiab LED teeb kom pom tias muaj xwm txheej. Lub Linksys WPS54G 802.11g USB wireless print neeg rau zaub mov raug qhia ua ib qho piv txwv.
05 ntawm 07
Wireless Game Adapters
Nees wireless adapter txuas ib qhov video game console mus rau Wi-nkaus hauv tsev network los pab Internet los yog taub hau-rau-hau LAN gaming. Wireless adapters kev ua si rau cov tuam txhab hauv tsev yog muaj nyob hauv ob qho tib si 802.11b thiab 802.11g. Ib qho piv txwv ntawm 802.11g wireless adapter tshwm saum toj no, tus Linksys WGA54G.
Wireless adapters adapters yuav txuas nrog lub wireless router siv lub Ethernet cable (rau kev ntseeg zoo tshaj plaws thiab kev ua tau zoo) los yog tshaj Wi-nkaus (kom muaj kev sib cuag dua thiab kev yoojyim). Wireless adapter khoom muaj xws li teeb software rau CD-ROM uas yuav tsum tau muab tso rau ntawm ib lub computer kom tiav cov lus pib ntawm lub cuab yeej. Xws li cov twj siv hluav taws xob network, wireless adapters adapters yuav tsum tau teeb tsa nrog lub npe tseeb ntawm lub npe ( SSID ) thiab encryption qhov chaw.
06 ntawm 07
Wireless yees duab yees duab
Kab xev vis dis aus yees duab tso cai rau video (thiab tej zaum suab) yuav tsum tau muab thiab xa mus hla lub WiFi computer network. Wireless Internet video cameras muaj nyob rau hauv ob qho tib si 802.11b thiab 802.11g ntau yam. Lub Linksys WVC54G 802.11g wireless lub koob yees duab tau qhia saum toj no.
Wireless Internet video cameras ua hauj lwm los ntawm kev muab cov ntaub ntawv ntws mus rau txhua lub computer uas txuas mus rau lawv. Cov koob yees duab zoo li ib qho saum toj no muaj ib qho Web site built-in. Cov computers txuas mus rau lub koob yees duab siv ib qho txuj ci Web browser los ntawm ib tus neeg tau txais kev pab tshwj xeeb hauv CD-ROM nrog cov khoom. Nrog cov ntaub ntawv muaj kev ruaj ntseg, video ntws los ntawm cov koob yees duab no kuj tuaj yeem raug saib thoob plaws hauv Internet los ntawm cov computers uas tau tso cai.
Internet video cameras tau txuas nrog ib lub wireless router siv ib qho Ethernet cable lossis ntawm Wi-nkaus. Cov khoom no muaj xws li teeb software rau CD-ROM uas yuav tsum tau muab tso rau ntawm ib lub computer los ua tiav Wi-nkaus configuration ntawm lub cuab yeej.
Cov nta uas txawv qhov sib txawv hauv Internet video cameras los ntawm txhua yam:
- daws teeb meem kev yees duab (piv txwv, 320x240 pixel, 640 x 480 pixel, thiab lwm qhov ntau thiab tsawg)
- tsab ntawv tsa suab, thiab lub peev xwm xa email qhia thaum muaj kev kub ntxhov tshiab
- kev muaj peev xwm rau lub sijhawm cov thwj cim
- built-in microphones thiab / lossis jacks rau sab nraud microphones, rau kev them nyiaj yug
- hom WiFi kev ruaj ntseg txhawb, xws li WEP lossis WAP
07 ntawm 07
Wireless Kab Extender
Ib lub wireless range extender tsub kom qhov deb tshaj li uas lub teeb liab WLAN yuav kis tau, overcoming obstacles thiab kev pab txhawb tag nrho cov teeb liab network zoo. Muaj ob peb hom sib txawv ntawm cov wireless extenders. Cov khoom no yog qee zaum hu ua "range expanders" los yog "signers boosters." Tus Linksys WRE54G 802.11g Wireless Expand Expander muaj nyob rau saum toj no.
Ib qho wireless extender ua hauj lwm raws li ib qho txuas los yog network repeater , tos thiab xav txog WiFi cov teeb liab ntawm lub network lub hauv paus router los yog kev nkag mus rau. Lub network ua haujlwm ntawm cov khoom siv txuas los ntawm ntau yam kev siv extender yuav qis tshaj yog tias lawv tau txuas ncaj qha mus rau qhov chaw nres tsheb thawj theem.
Ib tug wireless extender txuas ntawm Wi-nkaus mus rau ib lub router los yog cov chaw nkag. Txawm li cas los xij, vim tias qhov kev siv tshuab no, feem ntau ntawm cov wireless ntws ua haujlwm tsuas yog siv ntau yam khoom siv. Ntsuam xyuas cov chaw tsim khoom kom zoo zoo rau cov ntaub ntawv sib luag.