[Freeswitch-users] capture/not sending DTMF to b-leg

Dmitriy Shumaev pm_zefman_r at mail.ru
Fri Jun 6 11:02:46 MSD 2014


 On b-leg I have 3rd party eqipment (LTE base station @ ZTE) that does not support DTMF at all (INFO, RFC2833, inband).
Dialplan look like:
<action application="export" data="nolocal:dtmf_type=inband"/>
<action application="export" data="nolocal:asr_intercept_dtmf=true"/>
<action application="export" data="nolocal:execute_on_media=start_dtmf_generate"/>
<action application="set" data="bridge_early_media=true"/>
<action application="bind_meta_app" data="5 a b execute_extension::send_floor_notify_AT0 XML default"/>
<action application="bind_meta_app" data="8 a b execute_extension::send_floor_notify_AT1 XML default"/>
<action application="set" data="sip_h_Ptt-Extension=............................................................"/>
<action application="export" data="sip_bye_h_Ptt-Extension=............................................."/>
<action application="bridge" data="{sip_rh_Ptt-Extension=....................}sofia/gateway/ThruToEth1_ZTE_192.168.15.110/$1"/>
, but despite all this, DTMF are sent by means of INFO.
I need not to send DTMF to LTE BS at all or at least I need to use inband DTMF.

Thu, 05 Jun 2014 20:21:45 -0400 от covici at ccs.covici.com:
>Is there any way to have more than one realm active for bda?  I have
>several realms that I use and I use bma for some keystrokes and bda for
>others, whose functions may change, i.e. start and stop recording of the
>call.
>
>Michael Collins < msc at freeswitch.org > wrote:
>
>> Are you using inband DTMFs? Also, is there a reason you're using both
>> bind_meta_app and bind_digit_action? All things being equal it's best to
>> use bind_digit_action (BDA for short).
>> 
>> -MC
>> 
>> 
>> On Thu, Jun 5, 2014 at 7:55 AM, Dmitriy Shumaev < pm_zefman_r at mail.ru > wrote:
>> 
>> > Hi.
>> >
>> > I use bind_meta_app and bind_digit_action:
>> >
>> > <action application="bind_meta_app" data="5 a b
>> > execute_extension::send_floor_notify_AT0 XML default"/>
>> > <action application="bind_meta_app" data="8 a b
>> > execute_extension::send_floor_notify_AT1 XML default"/>
>> > and
>> > <action application="bind_digit_action"
>> > data="default,1,exec:execute_extension,send_floor_notify_AT0 XML default"/>
>> > But I do not want to send *5 and *8 and 1 DTMF to b-leg.
>> > How can I do this?
>> >
>> > With best regards, Shumaev D.A., programmer @ KBR Ltd.
>> >
>> >
>> > _________________________________________________________________________
>> > Professional FreeSWITCH Consulting Services:
>> >  consulting at freeswitch.org
>> >  http://www.freeswitchsolutions.com
>> >
>> > 
>> >  
>> >
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>> 
>> 
>> -- 
>> Michael S Collins
>> Twitter: @mercutioviz
>>  http://www.FreeSWITCH.org
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>> ----------------------------------------------------
>> Alternatives:
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>
>-- 
>Your life is like a penny.  You're going to lose it.  The question is:
>How do
>you spend it?
>
>         John Covici
>          covici at ccs.covici.com
>
>_________________________________________________________________________
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>http://www.freeswitchsolutions.com
>
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