V.92 +p and –q commands, Pcw - call waiting enable, Syntax – Comtrol AT Commands User Manual
Page 122: Defined values, Result codes, Reporting selected value(s), Reporting supported range of parameter values
AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
Conexant
102184B
3-96
3.2.12
V.92 +P and –Q Commands
This section describes the +P (PCM DCE) and –Q commands and parameters used to
control the V.92 Mode operation.
+PCW - Call Waiting Enable
This command controls the operation of the modem in the presence of call waiting.
Syntax
+PCW=<value>
Defined Values
<value>
Decimal number corresponding to the selected operation.
0
Request modem-on-hold if enabled by +PMH
and collect caller ID information if enabled by
+VRID. Toggle V.24 circuit 125. (Default.)
1 Hang-up.
2 Ignore
call
waiting.
Result Codes
OK
<value> = 0, 1, or 2.
ERROR Otherwise.
Reporting Selected Value(s)
Command: +PCW?
Response: +PCW:
<value>
Example:
+PCW: 0
For the default setting.
Reporting Supported Range of Parameter Values
Command: +PCW=?
Response: +PCW: (<value> range)
Example: +PCW:
(0,1,2)