
Allied Data Technologies
27
This command determines which configuration is to be used when the
modem is switched on.
0 -
Configuration using set 0 settings
1 -
Configuration using set 1 settings
See the AT&W command.
ATZ
Reset and modem configuration
This command resets the modem through the software and the settings
from the specified set are loaded.
0 -
Configuration using set 0 settings
1 -
Configuration using set 1 settings
See the AT&W command.
AT&Z
Save telephone number
The
SFM 56.0
supports the storage of a maximum of four telephone
numbers in non-volatile memory. The telephone numbers may have a
maximum of 40 characters.
AT&Zn=x
(n = 0 to 3; x = telephone number).
'+++'
Escape code
When the modem has established a connection (and is in data mode), it
can be switched into command mode. This is done by entering three
ASCII characters which are set in register S2 (default is character ‘+’).
There is a timeout period before the first character (pre sequence time),
one before the last character (post sequence time) and a timeout period
between the characters (inter character time). This time is determined by
the value of register S12 (default 1 second).