Vra - Ringback Goes Away Timer; Vrn - Ringback Never Appeared Timer - Conexant H08-15355F Reference Manual

5.2.2.10 +VRA - Ringback Goes Away Timer

This command sets the length of time the modem will wait between ringbacks during call origination before the modem can
assume that the remote station has gone off hook.
Syntax
+VRA=<interval>
Defined Values
<interval> Decimal number (0-255) specifying the silence interval time in units of 0.10 second between the end
of one ring interval and the start of the next ring interval. A value of 0 forces the modem to report the
OK result code immediately after the first Ringback. The range is 0.01 to 60.0 seconds for <interval>
= 1 to 255.
Reporting Current or Selected Values
Command: +VRA?
Response: +VRA: <interval>
Example: +VRA: 50 (0.5 seconds)
Reporting Supported Range of Parameter Values
Command: +VRA=?
Response: +VRA: (<interval> range)
Example: +VRA: (0-255)
Result Codes
OK <interval> = 0-255
ERROR Otherwise, or if not in Voice Mode.

5.2.2.11 +VRN - Ringback Never Appeared Timer

This command sets the length of time the modem will wait between ringbacks during call origination before the modem can
assume that the remote station has gone off hook.
Syntax
+VRN=<interval>
Defined Values
<interval> Decimal number (0-60) specifying the time period, in units of 1.0 second, that the modem will wait for
Ringback during call origination. A value of 0 forces the modem to report the OK result code
immediately after dialing. The range is 1 to 60 seconds for <interval> = 1 to 60.
Reporting Current or Selected Values
Command: +VRN?
Response: +VRN: <interval>
Example: +VRN: 10 (10 seconds)
Reporting Supported Range of Parameter Values
Command: +VRN=?
Response: +VRN: (<interval> range)
Example: +VRN: (0-255)
Result Codes
OK <interval> = 0-255
ERROR Otherwise, or if not in Voice Mode.
5-12
Command Reference Manual
For the default setting.
For the default setting.
Conexant
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