Toshiba V.90 - Manual (Page 49)

AT Commands
AT command formats
30
Press any key to continue; Esc to quit.
Stored phone numbers
&Z0=
&Z1=
&Z2=
&Z3=
OK
&W Store current configuration
Saves the current (active) configuration (profile), including S-
Registers.
The current configuration comprises a list of storable parameters
illustrated in the &V command. These settings are restored to the
active configuration upon receiving a Zn command or at power-
up. Refer to the &V command.
Result Codes:
Option Selection AT Command
No Carrier Disc 2000 msec. S10
DTMF Dial Speed 95 msec. S11
Escape GuardTime 1000 msec. S12
Data Calling Tone Disabled S35
Line Rate 33600 S37
&W Stores the current configuration.
OK n = 0.
ERROR Otherwise