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<strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong> <strong>Manual</strong><br />
&Q2, &Q3: DTR drop causes the modem to<br />
hang up. Auto-answer is inhibited.<br />
2 DTR drop is interpreted according to the current<br />
&Qn setting as follows:<br />
&Q0 through &Q6: DTR drop causes the<br />
modem to hang up. Auto-answer is inhibited.<br />
(Default.)<br />
3 DTR drop is interpreted according to the current<br />
&Qn setting as follows:<br />
&Q0, &Q1, &Q5, &Q6: DTR drop causes the<br />
modem to perform a soft reset as if the Z<br />
command were received. The &Y setting<br />
determines which profile is loaded.<br />
&Q2, &Q3: DTR drop causes the modem to<br />
hang up. Auto-answer is inhibited.<br />
If &Q5, &Q6, +FCLASS=1 or +FCLASS=2 is in effect, the action taken is the same as<br />
for &Q0.<br />
&K - Flow Control<br />
This command defines the DTE/DCE (terminal/modem) flow control mechanism. The<br />
parameter value, if valid, is written to S39 bits 0, 1, and 2.<br />
Syntax<br />
&K<br />
Defined Values<br />
<br />
Decimal number corresponding to the selected option.<br />
0 Disables flow control.<br />
3 Enables RTS/CTS flow control. (Default for data<br />
modem modes.)<br />
4 Enables XON/XOFF flow control.<br />
5 Enables transparent XON/XOFF flow control.<br />
Note: Upon reset, both RTS/CTS and XON/XOFF flow control is enabled for fax<br />
modem and voice modes.<br />
Result Codes<br />
OK = 0, 3, 4, or 5.<br />
ERROR<br />
Otherwise.<br />
3-24<br />
Conexant<br />
100722B
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