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12 Speaker and microphone routed to line via Modem
13 Speaker and microphone routed to line via Modem
14 Modem connected to Headset
15 Speaker and microphone routed to line via Modem
16 Enable (Mute) microphone
17 Disable microphone
18 Enable (mute) speaker
19 Disable speaker
Reporting Current or Selected Values
Command: +VLS?
Response: +VLS: <label>
Example: +VLS: 0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +VLS=?
Response: +VLS: <label> range
Example: +VLS: 0-19
Result Codes
OK <label> = 0-19.
ERROR Otherwise.
5.2.2.9 +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 (0-600) 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 600.
Reporting Current or Selected Values
Command: +VRA?
Response: +VRA: <interval>
Example: +VRA: 50 (0.5 seconds) For the default setting.
Reporting Supported Range of Parameter Values
Command: +VRA=?
Response: +VRA: (<interval> range)
Example: +VRA: (0-600)
Result Codes
OK <interval> = 0 -600
ERROR Otherwise.
5.2.2.10 +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
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