|
| AT Commands |
|
| Table |
|
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|
AT | Parameter | Description |
Command |
|
|
E | 0 | Do not echo typed AT commands. |
| 1 | Echo typed AT commands back to the attached DTE (default). |
I | 0 | Display transceiver product version information. |
| 1 | Display modem product version information. |
P |
| Use pulse dialing. |
Q | 0 | Return result codes (required for modem transceiver programming and |
|
| |
| 1 | Suppress result codes. |
T |
| Use tone dialing. (default) |
V | 0 | Display result codes as numbers. |
| 1 | Display result codes as words. |
X | 1 | Enable additional result code CONNECT<rate>, dial tone and busy |
|
| detection are both disabled. |
| 2 | Enable additional CONNECT<rate> and NO DIALTONE result codes, |
|
| dial tone detection is enabled, busy detection is disabled. |
| 3 | Enable CONNECT<rate> and BUSY result codes, dial tone detection is |
|
| disabled, busy detection is enabled. |
| 4 | Enable CONNECT<rate>, BUSY, and NO DIALTONE result codes, dial |
|
| tone detection and busy detection are enabled. |
Z | 0 | Drop active call and reset to default configuration. |
&C | 0 | Carrier Detect always ON. |
| 1 | Carrier Detect follows data carrier (default). |
&D | 0 | Ignore Data Terminal Ready (DTR). |
| 1 | Go to Command Mode after |
| 2 | Hang up and go to Command Mode after |
&F |
| Set to factory default configurations. |
&V |
| Dump configuration parameters. |
&W |
| Save active configuration as user profile. |
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