Telenetics 56 - Manual (Page 203)

AT Commands
Page 195
OK <enable>,<report> = (0,1),(0-6)
ERROR Otherwise, or if not in Voice Mode.
+VDT - Control Tone Cadence Reporting
This command is included for compatibility only and has no effect other than
returning a result code.
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 300 to 600 Hz range).
Syntax +VDT=<enable>,<report>
Defined Values
<enable> Decimal number corresponding to the selected option.
0 The modem will not produce any control tone
cadence report.
<report> Decimal number specifying the produced any control tone
cadence report when enabled by the <enable> subparameter.
0 The modem will produce only CPOF and CPON
messages.
Other Reserved.
Reporting Current or Selected Values
Command: +VDT?
Response: <enable>,<report>
Example:
0,0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VDT=?
Response: :
(<enable> range),(<report> range)
Example: (0),(0)
Result Codes
OK <enable>,<report> = (0),(0)
ERROR Otherwise, or if not in Voice Mode.
+VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud)
This command selects the DTE/modem interface rate.
Syntax +VPR=<rate>
Defined Values
<rate> Decimal number corresponding to the DTE/modem interface
rate where = autobaud rate determined by processing the AT
command, and 1,2,3,4,8,16,24,48,96 correspond to multipliers
of 2400 bps to determine the actual rate:
0 = Autobaud
1 = 2400 bps
2 = 4800 bps
3 = 7200 bps
4 = 9600 bps
8 = 19200 bps
16 = 38400 bps
24 = 57600 bps
48 = 115200 bps
96 = 230400 bps