[asterisk-users] ringback when the channel is answered

[Eric "ManxPower" Wieling]

It will do so by default if you have a valid 
/etc/asterisk/indications.conf (only used for inband tones like after an 
Answer())

eng. Anatoli Marinov wrote:
> Hi guys,
> I am trying to configure an asterisk server for our office.
> Asterisk 1.4.17 SIP only
> 
> The problem appears when the call comes from external point to our
> internal network. So when the server receives the call the channel is
> answered and the remote user hears prompt which invite him to enter
> internal private number. After that the server starts to wait the
> extension. After timeout the server executes Dial application and
> sends invite to sip client from our internal network. The problem is
> in this point. I want to play ringback tone to remote user when he
> waits internal user to pick up his phone but I could not instruct
> Asterisk to generate fake ringback in rtp stream .


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