User Manual

3.PresstheBootpowerbuttonandwaitfortheSIMcardregisteringanetworkproperly,theNetindicatorledflashesslowly(3sonce).
4.SlidethefunctionswitchtoUSB_DBG,thenwecancommunicatedirectlywithSIM808chipthroughtheserialportassistant.
MakeaPhoneCall
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MakeaPhoneCall
SendATintheserialportassistant,ifitreturnsOK,itmeansthatserialcommunicationhasbeenestablished.FollowtheFigure,enterATcommands,youshould
getthesamecontent.
AnswerthephoneandHangup
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AnswerthephoneandHangup
SendSMS