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13. AT COMMAND SUMMARY
The AT standard is a
The AT commands listed below are supported by the within the
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| +++ |
| Switch from data mode to command mode |
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| AT&C |
| Set Data Carrier Detect (DCD) Line mode |
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| AT&D |
| Set circuit Data Terminal Ready (DTR) function mode |
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| AT&F |
| Set all current parameters to manufacturer defaults |
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| AT&V |
| Display current configuration |
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| AT+CACM |
| Accumulated call meter (ACM) reset or query |
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| AT+CAMM |
| Accumulated call meter maximum (ACMmax) set or query |
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| AT+CAOC |
| Advice of Charge information |
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| AT+CBST |
| Select bearer service type |
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| AT+CCFC |
| Call forwarding number and conditions control |
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| AT+CCWA |
| Call Waiting |
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| AT+CEER |
| Extended Error Report |
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| AT+CFUN |
| Set phone functionality |
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| AT+CGACT |
| PDP context activate or deactivate |
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| AT+CGATT |
| PS attach or detach |
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| AT+CGDATA |
| Enter data state |
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| AT+CGDCONT |
| Define PDP Context |
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| AT+CGEQMIN |
| 3G Quality of Service Profile (Minimum acceptable) |
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| AT+CGEQREQ |
| 3G Quality of Service Profile (Requested) |
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| AT+CGMI |
| Request manufacturer identification |
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| AT+CGMM |
| Request model identification |
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| AT+CGMR |
| Request revision identification of software status |
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| AT+CGPADDR |
| Show PDP address |
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| AT+CGQMIN |
| Quality of Service Profile (Minimum acceptable) |
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| AT+CGQREQ |
| Quality of Service Profile (Requested) |
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| AT+CGREG |
| GPRS Network Registration Status |
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| AT+CGSMS |
| Select service for MO SMS messages |
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| AT+CGSN |
| Request International Mobile Equipment Identity (IMEI) |
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| AT+CGTFT |
| Traffic Flow Template |
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| AT+CHLD |
| Call Hold and Multiparty |
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| AT+CHUP |
| Hang up call |
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| Pag. 31 | ||||
Preliminary. Subject to change without prior notice
