70 | AT Commands |
AT command formats |
&Zn=x Store telephone number
This command is used to store up to four dialing strings in the modem’s nonvolatile memory for later dialing. The format for the command is &Zn=“stored number” where n is the location
Result codes:
OK | n = 0,1,2,3 |
ERROR Otherwise
\Nn Error control mode selection
This command determines the type of error control used by the modem when sending or receiving data.
\N0 | Buffer mode. No error control. (Also known as |
| Normal Mode.) |
\N1 | Direct mode. |
\N2 | MNP or disconnect mode. The modem attempts |
| to connect using |
| procedures. If this fails, the modem disconnects. |
| This is also known as |
\N3 | V.42, MNP, or buffer (default). |
| The modem attempts to connect in V.42 error |
| control mode. If this fails, the modem attempts |
| to connect in MNP mode. If this fails, the |
| modem connects in buffer mode and continues |
| operation. This is also known as V.42/MNP |
| |
\N4 | V.42 or disconnect. The modem attempts to |
| connect in V.42 error control mode. If this fails, |
| the call will be disconnected. |
\N5 | V.42. MNP or Buffer (same as \N3). |