Longshine LCS-8056C2 - Manual (Page 151)

Commands for Host-Processed Modems Reference Manual
100498E Conexant 5-19
+VDT - Control Tone Cadence Reporting
This command allows the modem to enable or disable reporting of the control tone cadence
information in the frequency band used by the Ringback/Remote Ring, BUSY, and
reorder/Fast Busy tones (usually in the 300to 600 Hz range).
Syntax
+VDT=,
Defined Values
Decimal number corresponding to the selected option.
0 The modem will not produce any control tone
cadence report.
1 The modem will produce control tone cadence report
as specified for the subparameter.
Decimal number specifying the produced any control tone cadence
report when enabled by the subparameter.
0 The modem will produce only CPOF and CPON
messages.
Other Reserved.
Reporting Current or Selected Values
Command: +VDT?
Response: +VDT: ,
Example: +VDT: 0,0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VDT=?
Response: +VDT: ( range),( range)
Example: +VDT: (0,1),(0)
Result Codes
OK , = (0,1),(0)
ERROR Otherwise, or if not in Voice Mode.