Hi Nava,
I have tried the same some time ago. LCR-SIP implementation seems very nice
in what you trying to do without using asterisk. I managed to get calls
ring back and forward in a similar setup but i was running into serious
problems with RTP/media. This was mainly due to transcoding or rtp-bridge
functions. I was some what successful with the help from andreas but could
not make it work 100%.
May be now there is a fix for the rtp issues which i never tried after that.
Give it a try using the latest git clone from LCR and see. As i can
remember you need to check out jolly/rtpmux branch in order to get this
working. Andreas can give some hint if possible on this.
Good luck.
Nik.
On Mon, Oct 15, 2012 at 9:54 PM, Kelum Navaratne <kelum.nava(a)gmail.com>wrote;wrote:
Hello list,
First of all congratulation to developers of this project making such
wonderful project in an interesting subject. I am new to this project and
for past few days i managed to go through the documentation and get most of
it tested. Thanks for pretty good documentation in most of the areas as
well.
I have the osmo-nitb working very fine using a nano bts.
How ever when i try to install it with LCR to interconnect with external
switch, im facing some problems. Initially i thought i must use
LCR+Asterisk. But later i figured out there is a built in SIP interface on
LCR which there is no need to asterisk or chan_asterisk. I would prefer to
use this LCR SIP interface as i dont want to use asterisk and just want to
forward all calls to another SIP switch.
Now in this context there seems absolutely no documentation on both
openbsc and LCR/mISDN lists.
Can some one please shed me some light here on how to build a LCR with SIP
to be work with osmo-nitb.
All i want to test is
GSM phone > Osmo-nitb > LCR with SIP > SIP softswitch
Thank you very much for every one's effort in this project and would be
glad to see some response for this.
Best Regards
Nava.