User's Manual

RLX2 Industrial Hotspot Series
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ProSoftTechnology,Inc. Page193of208
February5,2015
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frequency,itmustsensethepresenceofradarandautomaticallychangetoanother
channelifradarisdetected.
DHCP
Thedynamichostconfigurationprotocol isanInternetprotocol,similartoBootP,for
automatingtheconfigurationofcomputersthatuseTCP/IP.DHCPcanbeusedto
automaticallyassignIPaddresses,todeli
verIPstackconfigurationparameters,suchas
thesubnetmaskanddefaultrouter,andtoprovideotherconfigurationinformation,
suchastheaddressesforprinter,time,andnewsservers.
Direct Sequence Spread Spectrum
Oneoftwoapproaches(withfrequencyhoppingspreadspectrum)forsortingout
overlappingdatasignalstransmittedviaradiowaves.802.11busesDSSS
Directional Antenna
Transmitsandreceivesradiowavesoffthefrontoftheantenna.
Diversity Antenna
Anantennasystemthatusesmultipleantennastoreduceinterferenceand maximize
receptionandtransmissionquality.
DTE
DataTerminalEquipment,forexample,acomputerorterminal.
Dual Band
Adevicethatiscapableofoperatingintwofrequencies.Onawirelessnetwork,dual‐
banddevicesarecapableofoperatinginboththe2.4GHz(802.11b/g)and5GHz
(802.11a)bands.
E
EAP
ExtensibleAuthenticationProtocol.Aprotocolthatprovidesanauthentication
frameworkforbothwirelessandwiredEthernetenterprisenetworks.
EIRP
Equivalentisotropicallyradiatedpower(EIRP)istheamountofpowerthatwouldhave
tobeemittedbyanisotropicantenna(thatevenlydistributespowerinalldire ctionsand
isatheoreticalconstruct)toproducethepeakpowerdensityobservedinthedirection
ofmaximumantennagain.