
26
Allied Data Technologies
AT&W
Save configuration
This command is used to save the current modem settings in memory.
Two different sets of settings can be stored.
0 -
The settings are saved as set 0
1 -
The settings are saved as set 1
See commands AT&Y and ATZ for more information.
ATX
Dial and busy tone detection and responses
This command is used to specify whether only the CONNECT message
or the speed too should be displayed. It can also be used to switch off
detection of dial and busy tones.
If you want to use dial tone detection when it is switched off, add a ‘W’ to
the telephone number.
0 -
dial tone - and busy tone detection off
message: CONNECT
1 -
dial tone - and busy tone detection off
message: CONNECT and speed
2 -
dial tone detection on, busy tone detection off;
message: CONNECT and speed
3 -
dial tone detection off, busy tone detection on;
message: CONNECT and speed
4 -
dial tone and busy tone detection on;
message: CONNECT and speed
See overview in ATV command and S95 bit 0.
ATY
Long space disconnect
This command is used to switch long space disconnect on or off.
0 -
Long space disconnect off (default)
1 -
Long space disconnect on
In no error correction mode, the modem sends a space of 4
seconds before disconnecting. If the modem receives a space of
at least 1.6 seconds, the connection is cleared.
AT&Y
Modem configuration after switching on