[Freeswitch-users] DTMF not working in my installation
piotr at dataandsignal.com
Tue Jun 11 20:32:05 UTC 2019
Maybe your device is sending in-band DTMF while your software expects
in the dialplan entry.
M: (+44) 07483 866 525 L: (+44) 01444 415 862 www: dataandsignal.com
On Wed, May 29, 2019 at 11:25 PM Sandro Bordacchini <
sandro.bordacchini at nems.it> wrote:
> Hi Euan.
> I think you should probably check how your softphone sends DTMF (usually
> could be in-band, rfc2833 or SIP Info, and you have set FS to work with
> rfc2833 dtmf).
> Setting liberal-dtmf parameter could be of some help sometimes
> Hope it helps.
> Il giorno lun 27 mag 2019 alle ore 16:47 Euan Millar <
> euan at ensemblepourladifference.org> ha scritto:
>> Hello again, kind Freeswitch group.
>> I am using ESL to control my calls entirely from a Node application. I
>> am using the 'modesl <https://github.com/englercj/node-esl>' package to
>> create an ESL connection and listen to the FS events
>> <https://freeswitch.org/confluence/display/FREESWITCH/Event+List> and
>> then answer a call if the number matches a dialplan I want to control using
>> the mod_command "uuid_answer."
>> I have gotten as far as attempting to recognise DTMF events, but I am
>> getting no DTMF events through.
>> So, I tested my Freeswitch installation using the IVR demo, and it looks
>> like DTMF is not being received by Freeswitch at all.
>> I monitored fs_cli and I can see that the demo is just waiting for
>> digits, even though I can hear them being pressed in my softphone.
>> Is there any particular modules that I need to ensure are installed, or
>> configuration I need to make in order to enable DTMF?
>> In a previous email to this list, I saw a message advising to set the
>> following in sofia.conf.
>> <param name="dtmf-type" value="rfc2833"/>
>> I can see that the property is loaded inside sip_profiles > internal.xml
>> But changing this has had no effect. I still do not get any DTMF events
>> being recognised in fs_cli
>> Many thanks for any help or advice you can provide.
>> Kind regards,
>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
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> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> Build your next product on our scalable cloud platform.
> Join our online community to chat in real time
> Professional FreeSWITCH Services
> sales at freeswitch.com
> Official FreeSWITCH Sites
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
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