Thanks. I am currently using bind_meta_app (set to both legs) already rather than bind_digits. I'll give bind_digits a shot and see if it behaves differently. Note that I do detect the initial *3 digits and because bind_meta_app is both legs, this is successful no matter which direction the call is setup from. However once the dialplan moves to the extension the *3 is bound to, digits are no longer received. The worrying thing for me is that ftdm_io.c doesn't even write to the log that it has received them (nor freetdm above that of course which is understandable) and I am surprised that the read() influences that since it works prior on the *3 digits. Cheers Shane On Thu, May 10, 2012 at 10:22 AM, curriegrad2004 <curriegrad2004@gmail.com>wrote:
I'm guessing the bind digits in your analog card was set to listen for this sequence on the a-leg given if the call was being routed from the IP side to the analog side.
Try changing that to listen on the b-leg.
On 5/9/12, Shane Harrison <shane@longwhitecloud.com> wrote:
Hi All,
Have a situation where I have a call between a SIP phone and a FreeTDM channel. Pushing *3 on the analog FreeTDM phone is detected and this is bound to a dialplan extension (attended transfer) that does a read(): <action application="read" data="3 3 'tone_stream://%(10000,0,350,440)' digits 30000 #"/>
However pushing further digits on the analog phone ie. extension number of phone we wish to do an attended transfer to , doesn't result in the DTMF being detected. Note that this all works the other way around ie. using the SIP phone.
When the *3 digits are pushed on the analog phone I see the logs report:
ftdm_io.c:3463 [s2c1][1:4] Queuing DTMF * (debug = 0) mod_freetdm.c:702 Queuing DTMF [*] in channel FreeTDM/2:1/
ftdm_io.c:3463 [s2c1][1:4] Queuing DTMF 4 (debug = 0)
mod_freetdm.c:702 Queuing DTMF [4] in channel FreeTDM/2:1/
When the further keys are pushed ftdm_io reports nothing.
I have tried inserting a start_dtmf before the read() but it had no effect. Any thoughts as to why DTMF isn't being seen from the analog phone after the read()?
Cheers Shane
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