[Freeswitch-dev] DTMF issue on playback command with openzap

[Anthony Minessale]

just for fun try it with the echo canceler off.
I know for a fact that sangoma's echo canceler messes up the soft dtmf.

see the power of details? ;)



On Tue, Jun 24, 2008 at 6:43 PM, Steve Laroche <slaroche at ip5.com> wrote:

>  I'm driving the call with an IVR outside of the freeswitch using
> event_socket.  I'm using
>
> digital lines.  In fact, they are T1 with DMS100 protocol connected to a
> sangoma card.
>
> The driver I'm using for the sangoma card is wanpipe-3.2.5.  This card have
> echo
>
> canceller activated on.
>
>
>
> IVR originate a call through event_socket :
>
>
>
> bgapi originate openzap/1/a/5147884250 &park()
>
>
>
> The call is originated to a PSTN phone.
>
>
>
> When IVR receive the events from event_socket confirming the call is
> connected, IVR
>
> send a playback command :
>
>
>
> SendMsg uuid
>
> call-command: execute
>
> execute-app-name: playback
>
> execute-app-arg: /usr/local/freeswitch/sounds/mission_vm.wav
>
>
>
> Audio file is about 25sec long, so when the playback is executed on line, I
> enter DTMF
>
> on my PSTN phone.
>
>
>
> I'm collecting the DTMF events with my system that drives the event_socket.
> It's
>
> basically my test.
>
>
>
> Thanks.
>
>
>
> SL
>
>
>
> *From:* freeswitch-dev-bounces at lists.freeswitch.org [mailto:
> freeswitch-dev-bounces at lists.freeswitch.org] *On Behalf Of *Anthony
> Minessale
> *Sent:* Tuesday, June 24, 2008 6:39 PM
>
> *To:* freeswitch-dev at lists.freeswitch.org
> *Subject:* Re: [Freeswitch-dev] DTMF issue on playback command with
> openzap
>
>
>
>
> I understand your problem so you need not repeat anything you have already
> posted.
>
> please describe in detail exactly what you are doing and how
> when you say openzap specify if it's analog or digital etc
>
> I still cannot tell how you are using openzap in this scheme
>
> are you saying you are doing something like:
>
> originate openzap/1/a/12121231234 1000
>
> to call your pots phone and xfer to 1000
>
> where an ivr is collecting dtmf?
>
>
>
>
>
>
>
>
>
>  On Mon, Jun 23, 2008 at 2:04 PM, Steve Laroche <slaroche at ip5.com> wrote:
>
> Anthony, do you need more info ?
>
>
>
> *From:* freeswitch-dev-bounces at lists.freeswitch.org [mailto:
> freeswitch-dev-bounces at lists.freeswitch.org] *On Behalf Of *Anthony
> Minessale
> *Sent:* Monday, June 23, 2008 2:33 PM
>
>
> *To:* freeswitch-dev at lists.freeswitch.org
> *Subject:* Re: [Freeswitch-dev] DTMF issue on playback command with
> openzap
>
>
>
> please describe the entire path of the call and what protocol is involved
> on the example that does not work.
>
>
>
> starting with the telephone that placed the call all the way to the
> telephone or ivr that revived it.
>
>
>    On Mon, Jun 23, 2008 at 1:20 PM, Brian West <brian at freeswitch.org>
> wrote:
>
> You still didn't answer what was receiving the audio.  If its OpenZAP that
> means its inband.  But can you elaborate more on the path?  If the audio has
> ANY gaps in it the DTMF will be double detected but I need to know more
> about that before I can tell what is going on.
>
>
>
> /b
>
>
>
> On Jun 23, 2008, at 1:14 PM, Steve Laroche wrote:
>
>
>
> Instead of 123456789012345678901234567890* I receive
> 1344455677890223444567890233344455567890*.  While for all the other test
> that I did I do receive 123456789012345678901234567890*.  I did this test
> many time and always the same result, I have an issue with DTMF when
> playback is running and the call is originate through openzap.
>
>
>
>
>
>
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>
> --
> Anthony Minessale II
>
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> --
> Anthony Minessale II
>
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>
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>
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>
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-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
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