Well said, Math. BTW, this info is available on the wiki: http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_ring_ready http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_pre_answer
-MC On Sat, Aug 29, 2009 at 8:54 PM, Mathieu Rene <[email protected]> wrote: > Hi, > > In SIP, ring_ready will send a 180 ringing, pre answer will send a 183 > with a session description, so that some audio can be exchanged while > the call isnt answered yet (used a lot for inband error messages etc). > > Regards, > > Mathieu Rene > Avant-Garde Solutions Inc > Office: + 1 (514) 664-1044 x100 > Cell: +1 (514) 664-1044 x200 > [email protected] > > > > > On 29-Aug-09, at 9:50 PM, Jason White wrote: > > > Max Bridgewater <[email protected]> wrote: > >> Hi, > >> Assuming an inbound call, I have trouble understanding what the > >> supposed > >> difference between the following two set of instructions is: > >> > >> session.execute("ring_ready"); > >> session.set("set", "ringback=/home/ring.wav"); > > > > Ring_ready sends a SIP "ringing" message and will use your device's > > default > > ringback sound - at least, that has been my experience. I should > > remember the > > message number in the SIP protocol, but I don't (the SIP experts > > here will > > undoubtedly have the details at the ready). > >> > >> and > >> > >> session.preAnswer(); > >> session.streamFile("/home/ring.wav") > > > > I think that will play the file as early media. > > > > > > _______________________________________________ > > FreeSWITCH-users mailing list > > [email protected] > > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > > http://www.freeswitch.org > > > _______________________________________________ > FreeSWITCH-users mailing list > [email protected] > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org >
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