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Zn=x store telephone number, Nn error control mode selection – Toshiba V.92 User Manual

Page 70

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70

AT Commands

AT command formats

5.375 x 8.375 ver 2.4.0

&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 0-3 to which the number should be written. The dial
string may contain up to 34 characters. The ATDS=n
command dials using the string stored in location n.

Result codes:

\Nn Error control mode selection

This command determines the type of error control used by
the modem when sending or receiving data.

OK

n = 0,1,2,3

ERROR

Otherwise

\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 MNP2-4 error control
procedures. If this fails, the modem disconnects.

This is also known as MNP-reliable mode.

\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
auto-reliable mode.

\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).