3. AT Commands
Command: AT | Attention Code |
Values: | N/A |
Description: | The attention code precedes all command lines except A/, |
| A: and escape sequences. |
Command: | [Enter] Key |
Values: | N/A |
Description: | Press the [Enter] (RETURN) key to execute most |
| commands. |
Command: A | Answer | ||
Values: |
| N/A |
|
Description: |
| Answer call before final ring. | |
Command: | A/ | Repeat Last Command | |
Values: |
| N/A |
|
Description: |
| Repeat the last command string. Do not precede this | |
|
| command with AT. Do not press [Enter] to execute. | |
Command: | Bn | Communication Standard Setting | |
Values: |
| n = | |
Default: |
| 0 and 15 | |
Description: |
| B0 | Select |
|
| B1 | Select Bell 212A when modem is at 1200 bps. |
|
| B2 | Deselect V.23 reverse channel (same as B3). |
|
| B3 | Deselect V.23 reverse channel (same as B2). |
|
| B15 | Select V.21 when the modem is at 300 bps. |
|
| B16 | Select Bell 103J when the modem is at 300 bps. |