[asterisk-ss7] Answer() is needed but it costs to the callingparty while the extension is still ringing!

[Ercan Yücebas]

Any new ideas, working ideas?


Just putting Dial(SIP...) didn't work, did you tried and it's working on
your system? 

Extension rings only one time and then asterisk hangs up the call, sip
cancel is coming from asterisk to extension, then the provider switch
sends the call a second time, because the first one as too quick, then
it happens the same and no more try from switch.

I compared the debug with and w/o answer() (debug level 10), I'm getting
this difference

Without Answer()

Mar 20 18:58:03 DEBUG[5693] mtp.c: Got MSU on link 'l1' sio=5 slc=9
m.sls=0 bsn=1/97, fsn=1/38, sio=c5, len=13: a0 0f 4b 90 09 00 0c 02 00
02 83 a9
Mar 20 18:58:03 DEBUG[5693] l4isup.c: processing ISUP message, typ=REL,
CIC=9
Mar 20 18:58:03 DEBUG[5693] channel.c: Soft-Hanging up channel
'SS7/siuc/9'

With Answer()

Mar 20 19:02:23 DEBUG[5694] chan_sip.c: Allocating new SIP dialog for
(No Call-ID) - NOTIFY (No RTP)
Mar 20 19:02:30 DEBUG[5694] chan_sip.c: Acked pending invite 102
Mar 20 19:02:30 DEBUG[5694] chan_sip.c: Stopping retransmission on
'3069a97536c9b3b56e105d1001324e66 at 212.23.245.87' of Request 102: Match
Found
Mar 20 19:02:30 DEBUG[5694] chan_sip.c: SIP response 200 to standard
invite



BR
Ercan




-----Original Message-----
From: asterisk-ss7-bounces at lists.digium.com
[mailto:asterisk-ss7-bounces at lists.digium.com] On Behalf Of Anton
Sent: Sonntag, 18. März 2007 21:57
To: asterisk-ss7 at lists.digium.com
Subject: Re: [asterisk-ss7] Answer() is needed but it costs to the
callingparty while the extension is still ringing!

Just put Dial(SIP...) or Ringing than Dial there... Don't 
put Answer in dialplan if you do not mean it.


On 19 March 2007 03:51, Mitul Limbani wrote:
> Hello Ercan,
>
> Quoting Ercan Yücebas <ercan at goldenphone.ch>:
> > Dear All
> >
> > Is there other ways to not answer the channel in the
> > dialpla for an inbound pstn call and just pass the
> > signalling through and lets the sip extension ringing?
> > After 200 ok, sure we have to answer the ss7 channel.
> > With Answer() in first position of a dialplan, the
> > calling party starts to pay, without having been really
> > connected!
> >
> > BR
> > Ercan
>
> Did you try to ring extensions directly without putting
> Answer() in your dial plan ?
>
> i.e. exten => s,1,Dial(SIP/${EXTEN})
>
> ??
>
> Thanks & Regards,
> Mitul Limbani,
> Founder & CEO,
> Enterux Solutions,
> The Enterprise Linux Company (TM),
> www.enterux.com
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