
Mn | Monitor Speaker Mode |
This command turns the speaker on or off.
M0: | The speaker is off. |
M1: | The speaker is on until the modem detects the carrier signal (default). |
M2: | The speaker is always on when modem is |
M3: | The speaker is on until the carrier is detected, except while dialing. |
On | Return |
O0: | Instructs the modem to exit |
| mode (see AT Escape Sequence, +++). |
O1: | This command issues a retrain before returning to |
O3: | This command issues a rate renegotiation before returning to |
| data mode. |
PSelect Pulse Dialing
This command configures the modem for pulse
Qn | Result Code Control |
Result codes are informational messages sent from the modem and displayed on your monitor. Basic result codes are OK, CONNECT, RING, NO CARRIER, and ERROR. The ATQ command allows the user to turn result codes on or off.
Q0: | Enables modem to send result codes to the computer (default). |
Q1: | Disables modem from sending result codes to the computer. |
TSelect Tone Dialing
This command instructs the modem to send DTMF tones while dialing. Dialed digits are tone dialed until a P command or dial modifier is received. This is the default setting.
Vn | DCE Response Format |
This command controls whether result codes (including call progress and negotia- tion progress messages) are displayed as words or their numeric equivalents.
V0: | Displays results as numbers. |
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