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HimanshuYadav / siphon

Automatically exported from code.google.com/p/siphon
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ringback? #40

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
when calling another sip extension, I don't hear any ringback in the
iphone.    The display just says "calling" until the other side answers the
call.

Original issue reported on code.google.com by larry.ma...@gmail.com on 23 Sep 2008 at 5:49

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
It's very strange, because my iphone ringing. But another beta testers told me 
the
same thing like you.

Original comment by samuelv0...@gmail.com on 25 Sep 2008 at 6:30

GoogleCodeExporter commented 9 years ago 
I am connecting to freeswitch, and from there I go out via VoicePulse to PSTN 
lines.
 If I call a number that gets routed to the PSTN, I hear ringback.  If I call a local
freeswitch extension, I hear nothing (and the screen says "calling") until the
extension answers.

Original comment by larry.ma...@gmail.com on 25 Sep 2008 at 6:39

GoogleCodeExporter commented 9 years ago 
In this case, I think it's the freeswitch extension that doesn't send the 
correct code.

Original comment by samuelv0...@gmail.com on 28 Sep 2008 at 8:47

GoogleCodeExporter commented 9 years ago 
It depends on if you get a 180 or 183 with SDP.  We are sending a 180 then its 
the phones job to generate 
ringback locally not ours.  FreeSWITCH can generate ringback if the ringback 
variable is set to say ${us-ring} but 
we follow the rules and relay early media from the PSTN back to you if it 
exists.  But in some cases like calling 
from Siphon to say a Snom will result in a 180 getting passed back to you which 
means Siphon has to produce 
the ringback locally.

/b

Original comment by brian.w...@gmail.com on 11 Oct 2008 at 5:04

GoogleCodeExporter commented 9 years ago 
I also confirm that with just a 180, no ringback is heard in Siphon.   But 
something
really odd happens when I set Asterisk to do early media (180 followed by a 
183) by
setting progressinband=yes (separate bug report).

Original comment by dblac...@gmail.com on 24 Oct 2008 at 11:54

GoogleCodeExporter commented 9 years ago 
Siphon beta 10

Original comment by samuelv0...@gmail.com on 6 Nov 2008 at 5:47