OpenBSC + LCR + Asterisk = half sided calls in one

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Peter Stuge peter at stuge.se
Mon Oct 28 20:35:45 UTC 2013


Sipos Csaba wrote:
> > I'd suggest to make LCR use SIP for communcation with Asterisk. See
> > http://stuge.se/lcr.txt for a minimal example of LCR configuration.
> 
> Do you have some more example configuration files for the Asterisk end
> of the SIP trunk?

I think you have to be able to configure Asterisk on your own, and if
you aren't then probably the OpenBSC mailing list is not a very good
place to ask for help.


> I am almost sure that RTP bridge can only be used with IP based BTSes

Yes, that makes sense.


> My problem is that I made test calls an analyzed the logs at both LCR
> and Asterisk end, and there is no difference between a good and a half
> sided call.

I believe that using SIP would make available more information. But
of course a solid understanding of SIP is required to use it.


//Peter




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