[SR-Users] how to play ring tune when callee declines

[Sergey Safarov]

This can be implemenred using freeswitch.
Ping me directly after you install freeswith on linux and configure ssh
remote access

вт, 19 сент. 2017 г., 6:27 赵国杰 <zhaoguojie2010 at 163.com>:

> Thanks Daniel,
>     I've done some digging, and from Andrew Prokop's blog, it says this
> envolves early midia. Usually this is done by reply a 183 to the caller
> with media ip and port in the SDP. This makes sense but i still have no
> idea how to generate 183 response with embedded SDP.
>
>
>
>
> At 2017-09-18 18:05:46, "Daniel Tryba" <d.tryba at pocos.nl> wrote:
> >On Mon, Sep 18, 2017 at 03:37:22PM +0800, 赵国杰 wrote:
> >>      I want the caller to play a short audio(like "the number your are calling is busy") when the callee declines the call. How can i do that?
> >
> >You need to check for the status codes in a failure route and then
> >somehow generate audio somewhere, which is out of the scope of kamailio
> >(maybe rtpproxy can do this, otherwise use something like asterisk):
> >
> >failure_route[MANAGE_FAILURE] {
> >if (t_check_status("486"))
> >{
> >  $du=null;
> >  $ru="busymessage at asterisk.example.org";
> >  route(RELAY);
> >  exit;
> >}
> >
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>
>
>
>
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