[Freeswitch-users] inbound dtmf issue after upgrade

[Kevin Raison]

Thanks for the pointer, guru;  and while I will definitely move toward
that in the future, I am hoping to remedy my current situation without
introducing too much risk to my customer, and unfortunately changing out
oz for freetdm is a little risky in the eyes of the customer.  So, are
there any other possibilities that don't involve switching out oz?  I
know that wanpipe is setup to handle dtmf properly:
  TDMV_HW_DTMF    = YES

Is there something specific in the freeswitch config that needs enabling
(other than using the "start_dtmf" option)?

Thanks,
Kevin


On 03/11/2011 11:23 PM, guru singh wrote:
> Hi Kevin,
> 
> You should look at mod_freetdm. It replaces openzap.
> http://wiki.freeswitch.org/wiki/FreeTDM
> 
> guru
> 
> On Sat, Mar 12, 2011 at 4:14 AM, Kevin Raison <raison at chatsubo.net> wrote:
>> I upgraded a freeswitch setup from 1.0.4 to 1.0.6 yesterday, and also
>> upgraded my wanpipe drivers from 3.4.9 to 3.5.10.  I am using openzap
>> with a sangoma card.  Before the upgrade, the following stanza would
>> correctly send a caller to a mod_event_socket-based application that I
>> have running on another machine and that caller's dtmf would flow
>> through to the app:
>>
>> <extension name="Kevin_test">
>>        <condition field="destination_number" expression="^XXXXXXXXXX$">
>>                <action application="set" data="ringback=${us-ring}"/>
>>                <action application="set"
>> data="transfer_ringback=$${hold_music}"/>
>>                <action application="bridge"
>> data="sofia/internal/5000 at prod.XXXXXXX.com"/>
>>        </condition>
>> </extension>
>>
>> After the upgrade, everything but inbound dtmf works as it should, but
>> the only way that I can get inbound dtmf to work is by adding
>>        <action application="start_dtmf"/>
>> to the stanza.  This is not ideal and I would like to go back to not
>> using in-band dtmf if possible.
>>
>> In my log files, I see absolutely no dtmf being registered when a caller
>> calls in.  However, if someone calls out from a desk phone and then
>> transfers the person that they called to
>> sofia/internal/5000 at prod.XXXXXXX.com, dtmf works just fine.
>>
>> Any ideas?
>>
>> Thanks!
>> Kevin
>>
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> 
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