2005 Sky’sMicrowaveLimitedCompany All RightsReserved
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1.Summary
Moreand moreapplicationsemerged withthe rapid developmentofwireless data
services,suchasvehiclenavigation,remotemonitoring,wireless Internetaccess,wireless
POS, etc.Thus, moreand moredevicesneed tobe abletodo wireless communication.
Withthisbackground,Sky microwaveCorp.developsitsMOD9001 BENQGSM/GPRS
Modem.Usersofthisproductcan add wireless communication capabilityeasilytotheirown
products, and then, develop manyapplications.
The MOD9001 BENQGSM/GPRSModemmostlyfitsthe needofdatatransfer,with
SMS datacommunication,GPRSdatanavigation,CircuitSwitch/DataConnectivity,TCP/IP
protocol etc.Becausethe easysettingup inSCM(SingleChipMicyoco),itisconvenientfor
network datacommunication.The MOD9001 BENQGSM/GPRSModemwithsmallsize,
whichfitsbothembedded application and externalperipheralequipment. The ATcommand
set and RS232 interfacewill offereasydataconnection without anyextracircuit control.
Traditionally, the aboveapplicationsusedigitalcellular,CDPDorotherwire-line modemto
do communication,and thesetechnologiesareofthe disadvantagesofhigh communication
expense,limitedcommunication range,dialbeforecommunications,etc.When webeginto
useMOD9001 BENQ GSM/GPRSModem, all theseproblemsdisappeared.
Pleaseread thismanualcarefullybeforeyourinstallation,and pleasekeep thismanualfor
furtherreference.
2.Interfaces
u 1Serialport, (3.3VTTLVoltage level/RS232 Voltage level optional,115200bps、8、
1、N,No hardwareflowcontrol).
u Powersupply(DC 7.5V、500mA).
u Antenna interface.
u Statuslights(Red light indicatepowerstatus, Green light indicatenetwork status).
u SIMcardholder.
3.Features
u Supporting bothChinese/EnglishSMS datacommunication.
u Supporting 900/1800/1900 MHzGSM Triband, bettersignalquality
u Statuslightsindication
u Supporting ATCommand Set
u StandardRS-232 serialport, easytouse
u Industrialstandarddesign and qualityguarantee
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