[Freeswitch-users] busy tone detection

Michael Jerris mike at jerris.com
Fri Jan 2 09:53:04 PST 2009

On Jan 2, 2009, at 4:17 AM, Baskar wrote:

> Hi Michael Jerris,
> 1. When we call a busy number wont it detect busy signal?

not if your getting a response code and trying to detect a tone.
> 2. If we get the SIP response code for busy as 486 can we detect the  
> tone?

A 486 response code is not a tone, so there is no tone to detect.

> 3. And more over in the client side only we are using softphone, the  
> other end is connected with E1 in the audiocode, so since it seems  
> to be a e1 line here.

I would guess on an e1 pri you would never get a tone.
> The connection is like this,
> softphone---> freeswitch----> audiocode---> e1 line.

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