AT command user guide:
https://source.sierrawireless.com/resources/airprime/software/airprime-em73xx_mc73xx-at-command-reference/#sthash.kRLtrVBT.dpbs
BTW, did you follow the sequence here?
AT command user guide:
https://source.sierrawireless.com/resources/airprime/software/airprime-em73xx_mc73xx-at-command-reference/#sthash.kRLtrVBT.dpbs
BTW, did you follow the sequence here?