DnDial
This command instructs the modem to begin the dialing sequence. The dial string (n, including modifiers and the telephone number) is entered after the ATD com- mand.
A dial string can be up to 40 characters long. Any digit or symbol
D)may be dialed as
The following characters may be used as dial string modifiers:
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| Redials last number. Should be the first character following |
| L | ATD, ignored otherwise. The modem displays the dialing string |
| in the following format: “Dialing…xxxxxxx” where “xxxxxxx” is the | |
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| last number dialed. |
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| P | Pulse dialing. (e.g. ATDPxxx. Dialing set to pulse as default.) |
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| T | |
| as default.) | |
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| , | Pause during dialing. Pause for time specified in Register S8 |
| before processing the next character in the dial string. | |
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| W | Wait for dial tone. Modem waits for a second dial tone before |
| processing the dial string. | |
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| Wait for quiet answer. Wait for five seconds of silence after |
| @ | dialing the number. If silence is not detected, the modem sends |
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| a NO ANSWER result code back to the user. |
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| ! | Hook flash. Causes the modem to go |
| and then return to | |
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| Return to command mode. Causes the modem to return to |
| ; | command mode after dialing the number, without disconnecting |
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| the call. |
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| ^ | Disable data calling tone transmission. |
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| Dial a telephone number previously stored using the &Zn=x |
| S=n | command (see the &Zn=x command for further information). |
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| The range of n is |
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| $ | Bong tone detection. |
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En | Echo Command |
This command controls whether or not the characters entered from your computer keyboard are echoed back to your monitor while the modem is in command mode.
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