Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 vi Ver. 1.00 – 10/29/2008
2.3.2.11. S10 Hang Up Delay ...................................................................... 169
3. STANDARDIZED GPRS AT COMMANDS ..................................................... 170
3.1 COMMANDS SPECIFIED BY GSM REC. 07.07 ................................................... 170
3.1.1 +CGDCONT Define PDP Context ............................................................ 170
3.1.2 +CGQREQ Quality of Service Profile (Requested) .................................. 172
3.1.3 +CGQMIN Quality of Service Profile (Minimum Acceptable) ................... 174
3.1.4 +CGATT GPRS Attach or Detach ............................................................ 176
3.1.5 +CGACT PDP Context Activate or Deactivate ........................................ 177
3.1.6 +CGDATA Enter Data State ..................................................................... 178
3.1.7 +CGPADDR Show PDP Address .............................................................. 179
3.1.8 +CGAUTO Automatic Response to a Network Request for PDP Context
Activation ................................................................................................. 180
3.1.9 +CGANS Manual Response to a Network Request for PDP Context
Activation .................................................................................................... 182

3.1.10 +CGCLASS GPRS Mobile Station Class ................................................. 183
3.1.11 +CGEREP GPRS Event Reporting ......................................................... 184
3.1.12 +CGREG GPRS Network Registration Status ........................................ 186
3.1.13 +CGSMS Select Service for MO SMS Messages .................................... 188
3.1.14 D Request GPRS Service ..................................................................... 189
3.1.15 S0 Automatic Response to a Network Request for PDP Context Activation .
............................................................................................................. 190
3.1.16 A Manual Acceptance of a Network Request for PDP Context Activation ..
............................................................................................................. 191
3.1.17 H Manual Rejection of a Network Request for PDP Context Activation 192
3.1.18 +CIND Indicator Control ......................................................................... 193
3.1.19 +CMER Mobile Termination Event Reporting ......................................... 195
4. ENFORA SPECIFIC COMMANDS................................................................... 199
4.1. SIM TOOLKIT COMMANDS .............................................................................. 199
4.1.1. %SATC SET SIM Application Toolkit Configuration ............................. 199
4.1.2. %SATE Send SAT Envelope Command ................................................ 201
4.1.3. %SATR Send SAT Command Response ................................................ 202
4.1.4. %SATT Terminate SAT Command or ................................................... 203
4.2. BASIC AUDIO COMMANDS ............................................................................... 204
4.2.1. $VGR Microphone Receiver Gain ........................................................ 204
4.2.2. $VGT Speaker Transmit Gain ............................................................. 205
4.2.3. $VLVL Speaker Volume ........................................................................ 206
4.2.4. $VST Sidetone Volume ......................................................................... 207
4.3. ADVANCED AUDIO COMMANDS ....................................................................... 208
4.3.1. $DFIR Configure Downlink FIR .......................................................... 208
4.3.2. $UFIR Configure Uplink FIR Coefficients ........................................... 210
4.3.3. $PREAMP Set Uplink Voice Parameters ............................................. 212
4.3.4. $SPKCFG Set Downlink Voice Parameters ......................................... 214
4.3.5. $VSELECT Voice Select ....................................................................... 217
4.3.6. $MICANR Ambient Noise Reduction Control ....................................... 219