WiFi tuaj yeem txuas nrog los ntawm kev sib txawv network topologies, thiab nws qhov kev tshawb pom thiab nkag mus rau hauv tes hauj lwm kuj suav nrog
Kuv tus kheej cov cai thiab cov kauj ruam.
WiFi wireless networks suav nrog ob hom topology: infrastructure thiab
Ad hoc network.
Ob lub ntsiab lus tseem ceeb:
Chaw nres tsheb (STA): Qhov tseem ceeb tshaj plaws ntawm lub network, txhua qhov txuas nrog wireless
Terminals hauv lub network (xws li laptops, PDAs, thiab lwm yam khoom siv uas tuaj yeem txuas nrog lub network)
Nws tuaj yeem hu ua qhov chaw.
Wireless Access Point (AP): Tus tsim thiab tus tswv ntawm lub wireless network
Central node.Lub wireless router feem ntau siv hauv tsev lossis chaw ua haujlwm tsuas yog muaj ib qho AP.
AP: Wired thiab wireless sib txuas cov cuab yeej: yuav tsum tau teeb tsa cov channel, cov yuam sij (xws li WEP), kev sib txuas lus network (xws li DHCP), kev sib txuas, thiab lwm yam
Tus neeg siv khoom yog desktop, phau ntawv sau, tus pab cuam tus kheej thiab lwm yam khoom siv.
Ib qho yooj yim wireless network raws li AP, tsim los ntawm AP thiab koom nrog ntau STAs.AP yog qhov chaw nruab nrab ntawm tag nrho lub network thiab tsis tuaj yeem sib txuas lus ncaj qha rau ib leeg.Nws yuav tsum tau xa los ntawm AP.Tsuas yog ob lossis ntau dua STAs, tsis muaj AP hauv lub network.Txhua lub cuab yeej ua raws li lub network, thiab cov khoom siv yog cov phooj ywg-rau-peer.Txhua STAs hauv lub network tuaj yeem sib txuas lus ncaj qha yam tsis tas yuav xa mus.Ad hoc hom, tseem hu ua peer-to-peer hom, tso cai rau ib pab pawg ntawm cov khoos phis tawj lossis cov khoom siv mobile uas muaj peev xwm wireless tau sai sai tsim cov kev sib txuas wireless rau kev sib qhia cov ntaub ntawv.
Shenzhen Haidiwei Optoelectronics yog cov chaw tsim khoom lag luamONUoptical cat khoom thiab kev sib txuas lus ntseONUoptical miv module.Peb lub tuam txhab tam sim no muag ntau yam khoom siv sib txuas lus nrog kev sib txuas nce thiab nqis, xws li fiber ntau optic transceivers, Ethernet keyboards, OLT optical miv khoom,ONUoptical cat khoom, thiab lwm yam.Yog tias koj xav paub ntau ntxiv txog kev paub txog kev sib txuas lus, thov hu rau peb lub tuam txhab.
