AT&D
AT&F
AT&R
AT&S
AT&V
AT&W
AT&Y
AT&Zn=n
AT\G
AT\V
40
DCD line is always active.
DCD line is active only if
connection is set up.
Dtr handling
Handle DTR line
DTR line ignored by VCOM
Resetting DTR switches to
command mode
Resetting DTR disconnects
and switches to command
mode (default)
Factory profile
Resets registers to factory
configuration
CTS/RTS
Handle CTS line
handling.
Setting the RTS line active
creates an active
CTS line in response and vice
versa (default)
CTS line constantly be
reported to be active.
DSR control
Control DSR line
DSR line is always active.
DSR line is active only if
connection is set up.
Verbalize
Display profiles / preconfigured
phone numbers
Write profile
Save current profile (0-3)
Set initial profile for start-up (0-
3)
Save phone number (0-3)
Automatic flow control between
VCOM and
remote site through ISDN.
Use Xon/Xoff to configure flow
control.
No flow control
Flow control in both directions
active.
Verbose
Extended connection
messages
AT&C0
AT&C1
AT&D0
AT&D1
AT&D2
AT&F
AT&R0
AT&R1
AT&S0
AT&S1
AT&V
AT&W1
AT&Y1
AT&Z2=
019 10
AT\G0
AT\G1
AT\V0