Datasheet

7. Command Overview 41
ATQ<n> Sets result code presentation mode
<n> 0 Result codes are transmitted
1 Result codes are not transmitted
ATS0? Query automatic auto answer
ATS0=<n> Auto answer after <n> call signals (RING)
<n> 0 off
1..255 on
ATV<n> Set format mode for result code
<n> 0 Short response (numerical code)
1 Response in text form
ATX<n> Sets CONNECT result code format and connection monitoring
<n> 0 Numerical response for CONNECT, no dial tone
detection, no busy detection
1 Text response for CONNECT, no dial tone detection, no
busy detection
2 Text response for CONNECT, dial tone detection, no
busy detection
3 Text response for CONNECT, no dial tone detection,
busy detection
4 Text response for CONNECT, dial tone detection, busy
detection
ATZ
Resets all current parameters to user profile, an existing connection will be
terminated.
The timers for time-controlled automatic functions possibly set with AT^SCFG
will restart here (see also: “6.3 Automatic Execution of AT Commands during
Operation).
AT&C<n> Set function type of the control line DCD
<n> 0 DCD is always active
1 DCD shows the presence of the carrier signal
AT&D<n> Set function type of the control line DTR (change ONÆOFF)
<n> 0 Ignored
1 Change to command mode, connection maintained
2 Change to command mode, connection terminated, no
automatic connection acceptance while DTR off
AT&F Set all current parameters to factory defaults
The timers for time-controlled automatic functions possibly set with AT^SCFG
will restart here (see also: “6.3 Automatic Execution of AT Commands during
Operation).
Version 1.00 / 09.04