Table
Command | Function (Example) | Description | |
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\N | Set preferred | 0 — Normal speed buffered | |
| mode to be negotiated in a | 1 | — Direct |
| subsequent data connection | ||
| 2 | — Reliable link | |
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| 3 | — Auto reliable |
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| 4 | — Force LAPM |
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| 5 | — Force MNP |
MNP extended services | Enables/disables conversion of a V.42 | ||
|
| LAPM connection to an MNP 10 | |
|
| connection. | |
|
| 0 | — Disable |
|
| 1 | — Enable |
|
| 2 | — Enable; inhibits MNP extended |
|
| services initiation during V.42 LAPM | |
|
| answer mode detection phase | |
MNP 10 fallback to 2400 bps | Enables or disables fallback from MNP 10 | ||
| (V.22bis)/1200 (V.22) | to V.22bis/V.22. | |
|
| 0 | — Disable |
|
| 1 | — Enable (default) |
*H | Link negotiation speed | Controls the connection speed for link | |
|
| negotiations before upshift occurs | |
|
| between two MNP Class 10 modems. | |
|
| 0 | — Highest rate (default) |
|
| 1 | — 1200 bps |
|
| 2 | — 4800 bps |
+F | All fax commands (AT+fax sub- | All fax commands | |
| command) |
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