(GPS) AT Commands..........................................................................................................................................87
Read GPIO Value +WIOR ............................................................................................................................97
Write GPIO Value +WIOW............................................................................................................................97
Play Tone +WTONE .....................................................................................................................................98
Play DTMF Tone +WDTMF ..........................................................................................................................99
Hardware Version +WHWV ..........................................................................................................................99
Select Voice Gain +WSVG .........................................................................................................................100
Status Request +WSTR..............................................................................................................................100
Ring Indicator Mode +WRIM.......................................................................................................................101
32kHz Sleep Mode +W32K.........................................................................................................................101
Change Default Melody +WCDM ................................................................................................................102
Software Version +WSSW ..........................................................................................................................102
Custom Character Set +WCCS ..................................................................................................................103
CPHS Command +CPHS ...........................................................................................................................104
Change Default Player +WCDP ..................................................................................................................104
Reset +WRST .............................................................................................................................................105
Set Standard Tone +WSST ........................................................................................................................105
Set Voice Privacy Level +WPRV.................................................................................................................106
Security PIN +WPIN....................................................................................................................................107
Minute Alert +WMBP...................................................................................................................................108
Configure LED Indicator +CLED .................................................................................................................109
Keypad Enable/Disable +WPAD .................................................................................................................110
Chapter 15 - SIM TOOLKIT ...............................................................................................................................111
Error Codes..................................................................................................................................................115
Last SIM Toolkit Indication: ..........................................................................................................................116
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C
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