50
PORTABLE USB MODEM
Command:
\Q
n
Flow Control Selection
Values:
n
=0, 1, or 3
Default:
3
Description:
\Q0
Disable flow control (same as
&K0
).
\Q1
X-ON/X-OFF software flow control (same as
&K4
).
\Q2
CTS-only flow control. Not supported.
\Q3
RTS/CTS hardware flow control (same as
&K3
).
Command:
\T
n
Inactivity Timer
Values:
n
=0, 1–255
Default:
0
Description:
\Tn
Sets the time (in minutes) after the last character is
sent or received that the modem waits before
disconnecting. A value of zero disables the timer.
Applies only in buffer mode.
NOTE
You can also set the inactivity timer by changing the value of S30.
Command:
\V
n
Protocol Result Code
Values:
n
=0, 1, or 2
Default:
1
Description:
\V0
Disable the appending of the protocol result code
to the DCE speed.
\V1
Enable the appending of the protocol result code
to the DCE speed.
\V2
Same as
\V1
.
Command:
\X
n
X-ON/X-OFF Pass-Through
Values:
n
=0 or 1
Defaults:
0
Description:
\X0
Modem responds to and discards X-ON/X-OFF
characters.
\X1
Modem responds to and passes X-ON/X-OFF
characters.
Command:
-C
n
Data Calling Tone
Values:
n
=0 or 1
Defaults:
0
Description:
-C0
Disable v.25 data calling tone to deny remote
data/fax/voice discrimination.
-C1
Enable V.25 data calling tone to allow remote
data/fax/voice discrimination.
