Manual

AT Commands Interface Guide for Open AT
®
Firmware v6.63
©Restricted
Page: 4 / 158
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prior written agreement.
WM_DEV_OAT_UGD_049 - 001 VOLUME 4 August 23, 2007
Contents
VOLUME 4
21 AUDIO COMMANDS....................................................................................6
21.1 Speaker & Microphone Selection +SPEAKER ................................................ 6
21.2 Ringer Sound Level +CRSL ......................................................................... 10
21.3 Microphone Mute Control +CMUT.............................................................. 12
21.4 Loudspeaker Volume Level +CLVL............................................................... 14
21.5 Side Tone Modification +SIDET .................................................................. 17
21.6 Gain Control +VGR...................................................................................... 20
21.7 Gain Control +VGT...................................................................................... 22
21.8 Digital Gain Control +WDGR ....................................................................... 24
21.9 Digital Gain Control +WDGT ....................................................................... 30
21.10 Audio Filter Command +WADF................................................................... 35
21.11 Echo Cancellation +ECHO ........................................................................... 39
21.12 Wavecom Voice Rate +WVR ....................................................................... 44
21.13 DTMF Detection Mode +WDDM ................................................................ 47
21.14 DTMF Signals +VTD ................................................................................... 51
21.15 DTMF Signals +VTS ................................................................................... 53
21.16 Play tone +WTONE ..................................................................................... 54
21.17 Play DTMF tone +WDTMF.......................................................................... 57
21.18 Set Standard Tone +WSST ......................................................................... 59
21.19 Ring Melody Playback +CRMP.................................................................... 61
21.20 Wavecom Change Default Melody +WCDM ............................................... 64
21.21 Wavecom Change Default Player +WCDP................................................... 66
21.22 Initialize Voice Parameters +VIP .................................................................. 68
21.23 Auto-tests &T ............................................................................................. 70
21.24 Audio Diagnostic Start +WADS .................................................................. 72
22 I/O COMMANDS ........................................................................................74
22.1 Input/Output Management +WIOM ............................................................ 74
22.2 Read GPIO value +WIOR............................................................................. 80
22.3 Write GPIO value +WIOW ........................................................................... 82
22.4 Wavecom Interrupt Pin Configuration +WIPC ............................................. 84
23 BATTERY COMMANDS..............................................................................89
23.1 Analog digital converters measurements +ADC .......................................... 89
23.2 Wavecom Battery Charge Management +WBCM ....................................... 91
23.3 Wavecom Autodiag +WDIAG.................................................................... 100
24 CPHS COMMANDS .................................................................................107
24.1 CPHS Command: +CPHS .......................................................................... 107
24.2 Wavecom CPHS Mail Box Number +WMBN............................................. 118
24.3 Wavecom Alternate Line Service: +WALS ................................................. 121