[Freeswitch-users] busy tone detection

Michael Collins msc at freeswitch.org
Wed Dec 24 09:22:36 PST 2008


On Wed, Dec 24, 2008 at 3:23 AM, Baskar <yudha2008 at gmail.com> wrote:

> *Hi,
>
>     This is my JavaScript for tone detect
>
> session1 = new Session();
> session1.originate(session1, "{ignore_early_media=false}sofia/default/
> 39841799874 at 172.20.191.228");
> session1.execute("tone_detect", "test 400,25 r +1 hangup 'normal_clearing'
> 1");*


Is the combination of 400Hz and 25Hz the correct busy tone for your country?
Also, the +1 means "check for tone for +1 second into the future"
Most likely you want something like +30 so that the tone detect will be
active long enough to hear something!

> *
> session1.execute("bridge", "sofia/default/39841799874 at 172.20.191.228");
> session1.execute("transfer", "39841799874");
>
> But Tone Detect does not work at all Did i work wrongly, correct me  where
> i am wrong
>
> Another question :
>
> In api tone detect command i got api parameters like this
>
> api tone_detect,Start Tone Detection on a channel,<uuid> <key> <tone_spec>
> [<flags> <timeout> <app> <args> <hits>]
>
> In that I want to know what is <tone_spec> ....*


<tone_spec> is talking about the combination of frequencies to listen for.
In your example, the tone spec is "400,25"


Hope that information helped!
-MC (mercutioviz)

*
> I did not see any details in wiki.freeswitch site can any what should be
> passed in tone_spec*.
>
> *--
> Warm Regards,
> N.Baskar*
>
>
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