Lucent Technologies Host-Based Controller Modem AT User Manual

Page 18

Advertising
background image

Host-Based Controller Modem

Data Addendum

AT Command Set

June 15, 1998

AT Command Reference (continued)

Lucent Technologies Inc.

Version 1.0

18

&Wn

Store Current Configuration

This command stores certain command options and S-register values except S3, S4, and S5. The ATZ command
or a power-up reset of the modem restores this profile.
Result Codes:

OK

n = 0

ERROR

Otherwise

&Yn

Select Stored Profile for Hard Reset

This command does not change the behavior of the modem but is included for compatibility with applications that
issue the &Y0 command
&Y0:

Select stored profile 0 on power-up

&Y1:

ERROR

Result Codes:

OK

n = 0

ERROR

Otherwise

&Zn=x

Store Telephone Number

This command is used to store up to four dialing strings 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 40 characters. The ATDS = n command dials using the string stored in location n.
Result Codes:

OK

n = 0, 1, 2, 3

ERROR

Otherwise

\An

Select Maximum MNP Block Size

The modem will operate an MNP error corrected link using a maximum block size controlled by the parameter
supplied.

\A0:

64 characters.

\A1:

128 characters.

\A2:

192 characters.

\A3:

256 characters (default).

Result Codes:

OK

n = 0, 1, 2, 3

ERROR

Otherwise

\Bn

Transmit Break to Remote

In non-error-control mode, the modem will transmit a break signal to the remote modem with a length in multiples
of 100ms according to parameter specified. The command works in conjunction with the \K command.

\B1 - \B9:

Break length in 100ms units. (Default = 3.) (Non-error-control mode only.)

Result Codes:

OK

If connected in data modem mode.

NO CARRIER

If not connected or connected in fax modem mode.

\G

Modem Port Flow Control

\G0:

Modem process XON/XOFF flow control characters locally (default).

\G1:

Modem passes XON/XOFF flow control characters.

Result Codes:

OK

n = 0, 1

ERROR

Otherwise

Advertising