[Freeswitch-users] Check if media is ready on originate response

Hi guys, I use originate with multiple providers. In some cases I get 183 but in others I only get 180 without SDP. On originate return I execute a dialplan. I want to use return_ring_ready, so the dialplan starts early and I can process the call. I am looking for a way to check in the dialplan if the media is ready. If it is, I will process the call, if it's not, I will use execute_on_media to process the call. Is there a way to do that in the dialplan?