MT5634 Modem; AT Command Set
Command: &Tn | Loopback Test (V.54 Test) Commands | |
Values: | n = 0, 1, 3, 6 | |
Default: | None |
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Description: | The modem can perform selected test and diagnostic functions. A | |
| test can be run only when the modem is operating in | |
| correction mode (normal or direct mode). For tests 3 and 6, a | |
| connection between the two modems must be established. To | |
| terminate a test in progress, the escape sequence (+++AT) must | |
| be entered. | |
| &T0 | Stops any test in progress. |
| &T1 | Starts a local analog loopback, V.54 Loop 3, test. If a |
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| connection exists when this command is issued, the |
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| modem hangs up. When the test starts, a CONNECT |
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| message is displayed. |
| &T3 | Starts local digital loopback, V.54 Loop 2, test. If no |
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| connection exists, ERROR is returned. |
| &T6 | Initiates a remote digital loopback, V.54 Loop 2, test |
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| without |
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| is returned. |
Command: &V | Display Current Settings | |
Values: | N/A |
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Description: | Displays the active modem settings. | |
Command: &Wn Store Current Configuration | ||
Values: | n = 0 or 1 | |
Default: | 1 |
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Description: | &W0 | Stores current modem settings in |
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| and causes them to be loaded at |
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| the ATZ command instead of the factory defaults. |
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| See &F command. |
| &W1 | Clears user default settings from |
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| and causes the factory defaults to be loaded at |
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| or following the ATZ command. |
Command: &Zy=x Store Dialing Command | ||
Values: | y = | |
| x = Dialing command | |
Default: | None |
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Description: | Stores dialing command x in memory location y. Dial the stored | |
| number using the command ATDS=y. See Also the #CBS | |
| command, a callback security command. |