TELUS Mobility™
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DTR Behavior [AT&d]
This parameter determines how the computer responds when the DTR line is changed from the ON condition to the OFF
condition during the online data state.
Command &D
Action
AT&d <setting>
Query
AT&v
Range
Parameter
Values:
0 = Modem ignores DTR
1 = If the DTR is turned ON while in online data
mode, the mode returns the command mode and
issues the OK result code. The call remains
connected.
2 = If the DTR is turned OFF while in online data
mode, the modem disconnects the call and returns the
OK result code.
If DTR is OFF while in command mode, the modem
will not answer an incoming call, regardless of the
setting, S0 (automatic answer).
Restore Factory Default [AT&f]
This command causes the modem to reset all parameters and S-registers to their factory defined default value. The optional
parameter value, if present must be 0.
Command &F
Action
AT&f <setting>
Query
AT&v
Range
Local Flow Control (Traditional) [AT&k]
This parameter selects the type of flow control used between the computer and the modem while in data transfer mode. This
command is supported for backward compatibility purposes. This command sets the method of flow control for both directions of
the computer-to-modem interface, while the +IFC command allows for a separate setting for each direction.
!
The setting for this command may implicitly alter the
settings of the +IFC command.
Command &K
Action
AT&k =<setting>
Query
Range
Parameter
Values:
0 = No Flow Control (not recommended)
3 = RTS/CTS Flow Control.
4 = XON/XOFF Flow Control.
