Longshine LCS-8056C2 - Manual (Page 145)

Commands for Host-Processed Modems Reference Manual
100498E Conexant 5-13
Reporting Current or Selected Values
Command: +VLS?
Response: +VLS:
Example: +VLS: 0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VLS=?
Response: +VLS: range
Example: +VLS: 0-19, 30-33, 128-131
Result Codes
OK = 0-19, 30-33, 128-131.
ERROR Otherwise.
+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=
Defined Values
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 = 1 to 255.
Reporting Current or Selected Values
Command: +VRA?
Response: +VRA:
Example: +VRA: 50 (0.5 seconds) For the default setting.
Reporting Supported Range of Parameter Values
Command: +VRA=?
Response: +VRA: ( range)
Example: +VRA: (0-255)
Result Codes
OK = 0-255
ERROR Otherwise, or if not in Voice Mode.