Air 802 Linux USB?ADG?2 Specifikace stáhnout pdf (Strana 5)

PACKAGECONTENTS

•USBAdaptor

•Antenna(5dBigain)

•CD(Driver/Utility/User’sManual)



CHAPTER2:NETWORKPLANNINGANDARCHITECTURE

AD‐HOCVERSUSINFRASTRUCTUREMODE

Wirelesslocalareanetworks(WLAN),asspecificedintheIEEE802.11b/gstandardshavetwo

differentconfigurationmodes:

•Ad‐Hoc

•Infrastructure



Ad‐HocisagroupofcomputersequippedwitheitherWLANcardsorwirelessUSBadapters.

ThegroupofcomputersiscalledaBasicServiceSet(BSS).Theycommunicatewitheachother

eliminatingtheneedforanaccesspointorrouterdevice.ComputersinAd‐Hocmodecannot

communicatewithcomputersonawirednetworkorconnecttotheInternet.Inour

configurationsoftwareitisreferredtoas,“APmode”.Howeverthisdoesnotimplythatitisan

accesspointinthenormalsense.Ad‐Hocisshowninthediagramontheleftsidebelow.



InfrastructureiswhereacomputerorothernetworkdeviceequippedwithwithWLANcardor

USBadaptercommunicatesdirectlywithanaccesspointorwirelessrouter.Infrastructure

modeisthenormalmodeofuseformostusers.Itisreferredtoas,“stationmode”inour

configurationsoftware.Aninfrastructureexampleisshowninthediagramontherightabove.



2



1 2 3 4 5 6 7 8 9 10 ... 31 32

Žádné komentáře

Air 802 Linux USB?ADG?2 Specifikace Strana 5