Longshine LCS-8056C2 - Manual (Page 150)

Commands for Host-Processed Modems Reference Manual
5-18 Conexant 100498E
+VDR - Distinctive Ring
This command causes the modem to enable or disable reporting of the ring cadence
information and to control the timing of the RING event code report if ring cadence reporting
is enabled.
Syntax
+VDR=<enable>, <report>
Defined Values
<enable> Decimal number corresponding to the selected option.
0 The modem will not report ring cadence information.
1 The modem will report ring cadence information as
specified for the <report> subparameter.
<report> Decimal number specifying ring cadence information report when
enabled by the <enable> subparameter.
0 The modem will produce only DROF and DRON
messages. The modem will not produce any RING
event codes. The modem will report other call
progress event codes as normal.
Other The modem will produce only DROF and DRON
messages. The modem will produce a RING event
code after <report>/10 seconds after the falling edge
of the ring pulse (i.e., after the DRON report).
Reporting Current or Selected Values
Command: +VDR?
Response: +VDR: <enable>,<report>
Example: +VDR: 0,0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VDR=?
Response: +VDR: (<enable> range),(<report>range)
Example: +VDR: (0,1),(0-60)
Result Codes
OK <enable>,<report> = (0,1),(0-60)
ERROR Otherwise, or if not in Voice Mode.