AirLink MP595 / MP595W Modem User Guide
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About CDMA
TheMPmodemoperatesover
•
• HighSpeedDownlinkPacketAccess(HSDPA)—upto3.6
megabitspersecond(Mbps)
atypeofwirelessnetworkcalledCodeDivisionMultiple
Access(CDMA).CDMAThirdGeneration(3G)technology
providesavarietyofconnectivityfeatures,dependingonyour
serviceproviderandaccount:
• 1xEvolution‐DataOptimizedRevisionA
(1xEV‐DORev.A)supportsInternetconnectionswithdata
ratesupto3.1
Megabitspersecond(Mbps)downlinkfrom
thenetworkand1.8
Mbpsuplinktothenetwork.Average
dataratesare450
‐800kilobitspersecond(kbps)downlink
and300‐400
kbpsuplink.Actualspeeddependson
networkconditions.
• 1xEV‐DORevision0(Rev.0)supportsInternetconnections
withdataratesupto2.4
Mbpsdownlinkand153kbps
uplink.Averagedataratesare400
–700kbpsdownlinkand
40‐80
kbpsuplink.Actualspeeddependsonnetwork
conditions.
• 1xsupportsInternetconnectionswithdataratesupto
153
kbps.Actualspeeddependsonthenetworkcondi‐
tions.
• Circuitswitched(dial‐up)data,usingtheearlierCDMA
IS‐95specification,supportsdataconnectionstoanydial‐
upserviceatratesupto14.4kbps.
TheMP595modemisprimarilydesignedtoprovide1xor
betterdataconnectionsbutitalsoallowsforCircuit
SwitchedData(CSD)connectionsinareasthathave
CDMAIS‐95coveragebutno3G(1xEVDOor1x)high‐
speedpacketservice.
QuickNetConnect(QNC)providesasimplifiedwayto
dialintoanInternetconnectionusingCSD,assumingCSD
issupportedbyyourserviceprovider.
Onceaconnectionisestablished,youcanopenyourbrowser
andconnecttowebsitesandaccessotherInternetservices
suchase‐mail.
CDMA account and coverage
YoumustsetupanaccountwithaCDMAserviceproviderfor
eachMP
modemyouinstall.AfterinstallingtheMPmodem
software,youmustconfigureittouseanaccount.
