Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
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tag Specify to clear down tone. The value ranges from 0 to 1.
lowFreq Specifies low frequency value by Hz units which are provided
from local switch or PBX. The valid entry ranges from
300Hz~1980Hz.
highFreq Specifies low frequency value by Hz units which are provided
from local switch or PBX. The valid entry ranges from
300Hz~1980Hz.Single tone value is 0.
onTime On-time duration of clear down tone
offTime On-time duration of clear down tone.
Long duration value is 0.
3.10.2.12.2. Command Default
No default behavior or value.
3.10.2.12.3. Command Modes
global configuration
3.10.2.12.4. Usage Guidelines
Clear-down-tone detects call termination of FXO port connected to and generated from PSTN
or PBX. The value of clear-down-tone (busy tone, fast busy tone) is different for each PSTN
and PBX. So use voice class clear-down-tone for registration process in global configuration
mode.
This command configures the tone detection by a user, besides the clear-down-tone provided by
the system. If show clear-down-tone displays enough tone detection provided by system, at
default, no additional settings are needed.
For the actual operation of the tone detection, which is added by this command, reboot the
system after write the settings.
3.10.2.12.5. Examples
The following example configures the clear-down-tone for the dual tone of 350and 420Hz
which are on time 250msec, off time 250msec.
configure terminal
voice class clear-down-tone 0 350 420 250 250