Wireless Modems Specification Sheet

Highlights
Applications.Withpacketdataspeedsupto85.6Kbps,
theMultiModemGPRSwirelessmodemistargetedat
applicationswhichperiodicallyneedtosendorreceivedata
overawirelessnetwork.Itisidealfor:
•Automatedmachine-to-machine(M2M)
•PublicSafety/EmergencyServices
•PublicTransit
•RemoteIndustrial,Medical,Environmental,Monitoring
•Remotediagnostics
•SecuritySystems
•Telemetry/RemoteMetering
•VehicleTracking/FleetManagement/AVL
Reduces Development Time.TheMultiModemGPRSwireless
modemcanmakeyourexistingandnextgenerationdevice
communication-readywithoutrequiringanyhardware
changestoitsdesign.Itactuallyprovidesfastertime-
to-marketbecauseitrelievestheburdenandexpenseof
obtainingPTCRBandRFapprovals.Thiscomplete,ready-to-
deploywirelessmodemallowsyoutoenhanceyourproduct
whileyoufocusondevelopingitscorefeatures.
Packet-switched Data.TheMultiModemGPRSwirelessmodem
supportsGPRSClass10packet-switchedcellulardata.
ThisenablesmobileInternetfunctionalitybyallowing
interworkingbetweentheexistingInternetandthecellular
networkatspeedsupto85.6Kbps.Anyservicethatisused
overthexedInternettoday–FileTransferProtocol(FTP),
webbrowsing,chat,e-mail,telnetisavailableoverthe
cellularnetworkaswell.ItincludessupportforPBCCH,
codingschemes:CS1toCS4andiscompliantwithSMG31bis.
Circuit-switched Data.TheMultiModemGPRSwireless
modemalsosupportsGSMcircuit-switchedcellulardata
connections.Circuit-switcheddataconnectionssupport
speedsupto14.4Kbps,aswellasMNP2errorcorrection,
V.42biscompression.CSDcellularwirelessconnections
areidealforapplicationsthatrequireaquickwireless
replacementofanexistingpoint-to-pointanalogdial-up
connection.Theyintegrateseamlesslywithyourcurrent
applicationrequiringlittleinfrastructurechange.
Short Message Services.TheMultiModemGPRSwireless
modemoffersSMSfeaturessuchastextandPDU,point-to-
point(MT/MO)andcellbroadcast.
Internet-enabled.TheMultiModemGPRSwirelessmodem
includesanembeddedTCP/IPprotocolstacktobringInternet
connectivitytoanydevicewithoutmakingchangestoits
hardwaredesign.UsingtheInternetprotocolsandthe
wirelessconnectiontoanIPnetwork,themodemsendsand
receivesdataovertheInternet.
Voice Features.TheMultiModemGPRSwirelessmodem
providestelephonyandDualToneMultiFrequency(DTMF)
transmissionfunctionality.Italsoallowsforemergencycalls
aswellasechocancellationandnoisereduction(option),
andfullrate,enhancedFullRateandHalfRate(FR/EFR/HR).
Compatible Supplementary Services.TheMultiModemGPRS
wirelessmodemiscompatiblewithsupplementaryservices
suchascallforwarding,callbarring,multiparty,callwaiting
andcallhold,callinglineidentication,adviceofcharge,
USSD,closedusergroupandexplicitcalltransfer.
Management Features.TheMultiModemGPRSwirelessmodem
providesadvancedmanagementfeaturesincludingphone
bookmanagement,xeddialingnumber,realtimeclockand
alarmmanagement.
Industrial Chassis.TheMultiModemGPRSwirelessmodem
ispackagedinarugged,industrialchassiswithanSMA
antennaconnector.Itcanbedesktoporpanelmountedand
featuresnumerousLEDsprovidingoperationalstatus.
Multiple Interface Options.TheMultiModemGPRSwireless
modemisdesignedaroundabroadrangeofinterfaceoptions
includingRS-232,USBandEthernettoprovideyouwith
seamlessconnectivityforyourapplication.Eachinterface
optionoffersuniquefeaturesandbenetsrelatedtothe
technologyitsupports.
Serial Connectivity.TheMultiModemGPRSwirelessmodem
withaserialinterfaceutilizesRS-232orUSBtoconnectto
anyserialdevicetoprovideaccesstotheInternet.The
RS-232modelsupportsDTEspeedsof115.2Kbpsand
providesaDE-15voice/datainterfaceandpermanent
screw-typepowerconnector.TheUSBmodelprovidesfor
theeasiestmodeminstallation.TheUSBinterfacefeaturesa
12MbpsserialconnectionandutilizesanRJ-9jackforvoice
connectivity.Inaddition,itishost-basedUSBpoweredwhich
meansnoexternalpowersupplyisrequired.