MultiModemDSVD User Guide | 4 AT Commands, | |
Command: | On | Return Online to Data Mode |
Values: |
| 0 or 1 |
Default: |
| None |
Description: | O0 Exit online command mode and return to online data mode | |
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| without a retrain. Normally used after a +++ escape (see |
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| +++AT<CR> escape sequence). |
| O1 | Exit online command mode and return to online data mode |
|
| after a retrain. |
Command: | P | Pulse Dialing |
Values: |
| P, T |
Default: |
| T |
Description: |
| Forces pulse |
|
| dial modifier is received. |
Command: | Qn | Result Codes Enable/Disable |
Values: |
| n = 0 or 1 |
Default: |
| 0 |
Description: | Q0 | Enable result codes. |
| Q1 | Disable result codes. |
Command: | Sr | Select Register |
Values: |
| r = |
Default: |
| None |
Description: |
| Selects register Sr as the last register accessed. E.g., S0. The |
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| command AT? can then be used to read the register, and the |
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| command AT=n can then be used to set the register to value n. |
Command: Sr=n | Set Register Value | |
Values: |
| r = |
Default: |
| None |
Description: |
| Set value of register Sr to n, where n is entered in decimal for- |
|
| mat. E.g., S0=1. If the short form AT=n is used, the value is |
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| written to the last accessed |
Command: | Sr? | Read Register Value |
Values: |
| r = |
Default: |
| None |
Description: |
| Read value of register Sr and display it in |
|
| mat. E.g., S2? gives the response 043. If the short form AT? is |
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| used, the last accessed |
Command: | T | Tone Dialing |
Values: |
| P, T |
Default: |
| T |
Description: |
| Forces DTMF |
|
| modifier is received. |
Command: | Vn | Result Code Format |
Values: |
| n = 0 or 1 |
Default: |
| 1 |
Description: | V0 | Displays result codes as digits (terse response). |
| V1 | Displays result codes as words (verbose response). |
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