[OpenSIPS-Users] How to generate early media until call is established?

Andrew Pogrebennyk apogrebennyk at sipwise.com
Wed Jun 6 11:40:59 CEST 2012

Hi Adam,
just a wild guess - try to insert t_reply("180", "Ringing") before
t_relay in your script.

On 06/06/2012 10:34 AM, Adam Raszynski wrote:
> Hi All,
> Simple scenario:
> - OpenSIPS as call router to SIP termination provider
> - I have no control on remote gateways and can't generate early media there
> Current situation:
> - After dialing a number user hears silence until call is routed by my
> termination provider, call routing to mobile networks sometimes takes 10
> or more seconds before RINGING or BUSY response
> I would like to generate call progress in early media until some
> meaningful response is generated by termination provider
> I have local FreeSwitch based media/application server and can use it to
> generate the tone
> So the only question is how to route early media to FreeSwitch while
> making a call and how to disable it when response comes from my provider?
> Kind Regards
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