Mark,
I was not playing the audio file from within cisco. The media stream
was coming from external (eg: asterisk, sems or yate) with 183
signaling. Cisco was just doing the job forcing opening the isdn one
way channel so the PSTN originator could hear the external audio file
without being really connected to remote party and therefore without
being charged by PSTN for connection).
DanB
On 9/24/07, Mark Anthony C. Delfin <markanthonycdelfin(a)gmail.com> wrote:
Hi Dan,
Thank you very much. how do I specify the audio file in the dial-peer?
My IOS on the gateway doesn't have
progress_ind alert enable 8 for pots
Once again, thanks a lot.
On 9/24/07, Dan-Cristian Bogos <dan.bogos(a)gmail.com> wrote:
Hey Klaus/Mark,
here is the configuration I have used in the past. It has been a
while, so I do hope I remember it corectly:
In dial-peer voip (the one routing the call coming from pstn to media
streaming source:
dial-peer voice 10000 voip
destination-pattern 10....
progress_ind setup enable 3
This command should force the gateway considering
that the call came
from PSTN with a progress indicator = 3 in the setup message, which
should be interpreted that the originator is non isdn and inband
messages are expected.
Alternatively, one could also force an incoming pots dial-peer match,
which will do some additional work by forcing the cut-through in one
way (progress_ind alert enable 8):
dial-peer voice 1000 pots
destination-pattern 10....
progress_ind setup enable 3
progress_ind alert enable 8
I have found out that in some of the ios-es both commands are marked
as hidden, so don't worry if you don't get them by using the famous
'?' after progress_ind command.
Hope that helps.
Cheers,
DanB
On 9/22/07, Klaus Darilion <klaus.mailinglists(a)pernau.at> wrote:
> Dan-Cristian Bogos wrote:
> > Hi Guys,
> >
> > I also have done it and it worked like a charm.
> > I could even queue streams (more steps), all being played inband,
> > therefore no charge from PSTN side.
> > It all depends on your carrier whether he (or his partners) will open
> > one way channel on PSTN side or generate his own stuff when receiving
> > Progress indicator on ISDN (#C7) side - even Cisco ASes have this
> > option built in as a dial-peer command.
> >
> > Cheers,
> > DanB
> >
> >
> > On 9/22/07, Klaus Darilion < klaus.mailinglists(a)pernau.at> wrote:
> >> Mark Anthony C. Delfin wrote:
> >>> Hi all,
> >>>
> >>> Is it possible to alter ring back tone on cisco gateways. For
example I
> >>> want change my ringback to an
audio file. Some Mobile providers do
this
> >>> already.
> >>
> >> I once tried that too on a 5300 - streaming early media into the
PSTN.
> From reading the docs I came to the conclusion
that it should be
> possible but I could never test it as usually PRI are not allowed to
> stream early media to the PSTN.
Hi Dan! Could you be a be more detailed how this is done in the gateway?
I once did it with a tcl script and it was very complicated.
regards
klaus