Product data

USRobotics
Command Reference
Data Command Set - 35
Note: When the &Q0 is issued to select the mode, the subsequent connect message will report the DCE speed
regardless of the W command and S95 settings.
Syntax
&Q[<mode>]
Defined Values
<mode > Decimal number corresponding to the selected mode:
0 Selects asynchronous operation in normal mode (speed
buffering)
1 Selects asynchronous operation in normal mode (speed
buffering)
2 Selects asynchronous operation in normal mode (speed
buffering)
3 Selects asynchronous operation in normal mode (speed
buffering)
5 Selects asynchronous operation in error correction mode
6 Selects asynchronous operation in normal mode (speed
buffering)
Result Codes
OK <mode > = 0-3, 5, 6.
ERROR Otherwise.
+IPR - Fixed DTE Rate
This numeric extended-format parameter specifies the data rate at which the
modem will accept commands during online operation. It may be used to select
operation at rates at which the modem is not capable of automatically detecting
the data rate being used by the DTE. Specifying a value of 0 disables the function
and allows operation only at rates automatically detectable by the modem. The
specified rate takes effect following the issuance of any result code(s) associated
with the current command line.
The <rate> specified does not apply in OnLine Data State if Normal Mode (Direct
Mode) of operation is selected.
Syntax
+IPR=<rate>