MultiModemDSVD User Guide |
| 4 AT Commands, | |
| &T3 | Start local digital loopback, V.54 Loop 2. If no connection ex- | |
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| ists, ERROR is returned. |
| &T4 | Enables acknowledgment for remote digital loopback request. | |
| &T5 | Ignores acknowledgment for remote digital loopback request. | |
| &T6 | Requests a remote digital loopback, V.54 Loop 2, without self- | |
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| test. If no connection exists, ERROR is returned. The CON- |
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| NECT XXXX message is displayed upon the start of the test. |
| &T7 | Requests a remote digital loopback, V.54 Loop 2, with self test. | |
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| (In self test, a test pattern is looped back and checked by the |
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| modem..) If no connection exists, ERROR is returned. When |
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| the test is terminated, the number of detected errors is re- |
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| ported to the computer. |
| &T8 | Starts local analog loopback, V.54 Loop 3, with self test. If a | |
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| connection exists, the modem hangs up before the test begins. |
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| When the test is terminated, the number of detected errors is |
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| reported to the computer. |
Command: | &V0 |
| Display Current Configuration |
Values: |
| 0 | |
Default: |
| None | |
Description: |
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| Displays the current (active) configuration. |
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| Note: See also the L5 command. |
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Command: | &V1 |
| Display Last Connection Statistics |
Values: |
| 1 | |
Default: |
| None | |
Description: |
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| Displays statistics for the last connection. |
Command: | &Wn |
| Store Current Configuration |
Values: |
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| n = 0 or 1 |
Default: |
| None | |
Description: | &W0 |
| Stores current modem settings in nonvolatile memory as Profile 0. |
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| Profile 0 is loaded instead of the factory defaults at |
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| (if &Y0 is set) and by the ATZ command. |
| &W1 |
| Stores current modem settings in nonvolatile memory as Profile 1. |
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| Profile 1 is loaded instead of the factory defaults at |
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| (if &Y1 is set) and by the ATZ1 command. |
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| Note: See also the Z, &F, and &Y commands. |
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Command: | &Yn |
| Select Profile for Hard Reset |
Values: |
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| n = 0 or 1 |
Default: |
| None | |
Description: | &Y0 |
| Select profile 0 to be loaded on |
| &Y1 |
| Select profile 1 to be loaded on |
Note: See also the &W and Z commands.
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