[Freeswitch-users] voicemail silence_detection is always detecting silence

[Babak Yakhchali]

It seems you are getting dtmf in two different methods. try to remove
start_dtmf.

On Sat, Jan 24, 2015 at 11:13 PM, Michael Collins <msc at freeswitch.org>
wrote:

> Hi Raphael,
>
> I looked at your pastebin and this is just a guess but it appears that the
> DTMF digit 1 being received (at line 235/236) may be getting interpreted by
> mod_voicemail as being the user pressing a digit to stop the recording.
> Since the recording is only started less than one second earlier (I'm
> guessing around line 234) it doesn't meet the minimum message length of 3
> seconds.
>
> One way you could test this is to execute flush_dtmf
> <https://freeswitch.org/confluence/display/FREESWITCH/mod_dptools%3A+flush+dtmf>
> prior to sending the channel to voicemail.
>
> -MC
>
> On Fri, Jan 16, 2015 at 4:24 AM, Raphael Lechner <
> raphael.lechner at gmail.com> wrote:
>
>> I missed to write the used FreeSWITCH version. I tried with 1.4.14 and 1.4.15+git~20141229T185951Z~507a0f22c5~64bit
>> (git 507a0f2 2014-12-29 18:59:51Z 64bit)
>>
>> Thank you
>>
>> On 16 Jan 2015, at 11:09, Raphael Lechner <raphael.lechner at gmail.com>
>> wrote:
>>
>> Hi,
>>
>> I configured an extension that first call for some seconds a phone and if
>> nobody is picking up, the caller is hearing a playback and can press 1 for
>> leaving a voicemail and 2 to get redirected to a mobile phone.
>> The Problem is that in my test environment with a SIP Provider everything
>> works fine after tuning the voicemail.conf.xml to
>>
>> <param name="record-silence-threshold" value="200"/>
>> <param name="record-silence-hits" value="10”/>
>>
>> But on the production machine we are using a patton as a ISDN Gateway and
>> after pressing 1 for the voicemail I always got "Message is less than
>> minimum record length: 3” on the calling phone.
>> After that I can record a message and that works as expected.
>> Is there a way do disable the silence_detection or any hint what I can
>> change?
>>
>> I tried changing the silence-threshold to 1,50 and silence-hits to
>> 300,30000 but nothing has changed
>>
>> Debug Log
>> https://pastebin.freeswitch.org/23851
>>
>> The called python script:
>> def handler(session, args):
>>     voicemail = args.split(' ')[0]
>>     dtmf_pressed = args.split(' ')[1]
>>     forward_number = args.split(' ')[2]
>>     callerid = session.getVariable("caller_id_number")
>>     callername = session.getVariable("caller_id_name").lstrip()
>>
>>     if dtmf_pressed == '1':
>>         send_sms('377XXXXXXX’,’New Voicemail from %s %s' % (callername,
>> callerid))
>>         session.execute("export", "skip_greeting=true")
>>         session.execute("export", "skip_instructions=true")
>>         session.execute("answer")
>>         session.execute("voicemail", "default 192.168.17.252 10”)
>>         #session.execute("bridge", "loopback/app=voicemail:default %s
>> %s" % (conf['network']['ip'],voicemail))
>>     elif dtmf_pressed == '2':
>>         consoleLog( "info", "Call is forwarded to %s\n" % forward_number)
>>         session.transfer(forward_number, "XML", "default")
>>     else:
>>         consoleLog( "info", "DTMF received is %s and not 1 or 2.Hangup
>> Call\n" % (dtmf_pressed))
>>         session.hangup()
>>
>> Thank you,
>> Raphael
>>
>>
>>
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>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
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>
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