Compiling LCR for OpenBSC

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Nik Pakar nikpakar at gmail.com
Tue Mar 6 15:38:14 UTC 2012


Hi Andreas, got it working both ways now. Many thanks for nice work.

I will now test it further with transcoding.

And start on the documentation.

Rgds
Nik

On Tue, Mar 6, 2012 at 12:51 PM, Nik Pakar <nikpakar at gmail.com> wrote:

> Hi Andreas, i now have calls coming from external sip->LCR->gsm
>
> But still cant figure out the dial plan to send a call out on sip,
> gsm->LCR->sip
>
> I tried,
>
> dialing=072333444 : extern interfaces=sip prefix=072333444
>
> But on LCR trace it shows as below. I think im missing some thing small
> here. Appreciate if you can give a little hint.
>
> Thanks
> nik
>
> 06.03.12 12:40:41.286 EP(1): ACTION (match)  action goto  line 11
> 06.03.12 12:40:41.286 EP(1): ACTION goto/menu (change to)  ruleset extern
>  dialing 072333444
> 06.03.12 12:40:41.286 EP(1): ACTION (match)  action extern  line 28
> 06.03.12 12:40:41.286 EP(1): ACTION extern (calling)  number 072333444
>  interfaces sip
> 06.03.12 12:40:41.287 EP(1): SETUP ACKNOWLEDGE  to CH(1)
> 06.03.12 12:40:41.287 EP(2): CHANNEL SELECTION (found given interface)
>  interface sip
> 06.03.12 12:40:41.287 EP(2): INTERFACE (has no function)  interface�@
> 06.03.12 12:40:41.287 EP(2): INTERFACE (no free ports found)
> 06.03.12 12:40:41.287 EP(1): TONE  to CH(1)  directory default  name
> cause_22
> 06.03.12 12:40:41.287 EP(1): DISCONNECT  to CH(1)  cause value=34
> location=1-Local-PBX
> 06.03.12 12:40:41.287 CH(1): MNCC_DISC_REQ LCR<->BSC  progress coding=3
> location=1 descr=8  cause coding=3 location=1 value=34
> 06.03.12 12:40:56.246 CH(1): MNCC_REL_IND LCR<->BSC  cause coding=3
> location=0 value=16
> 06.03.12 12:40:56.247 EP(1): RELEASE  from CH(1)  cause value=16
> location=0-User
> 06.03.12 12:40:56.247 EP(1): ACTION hangup
>
>
> On Tue, Mar 6, 2012 at 7:44 AM, Nik Pakar <nikpakar at gmail.com> wrote:
>
>> Hi Andreas,
>>
>> It was apperently compiled on my debian while i had misdn libs isntalled.
>> Now im trying on a fresh debian from the same set of sources which i got it
>> working and without misdn, it fails to compile gsm.
>>
>> Attached is my config output and compile break.
>>
>> http://pastebin.com/W6UHn4Lc
>>
>> So should i still install misdn even though its not used.
>>
>> Rgds
>> Nik
>>
>>
>> On Mon, Mar 5, 2012 at 10:05 AM, Andreas Eversberg <andreas at eversberg.eu>wrote:
>>
>>> Alexander Chemeris wrote:
>>> > Does it mean that that now we can use LCR with other SIP
>>> > softswitches/PBX'es, like Freeswitch? I do not follow LCR development
>>> > closely, but that would be a very interesting development.
>>> >
>>> yes, this was my intention. gsm and sip interface of lcr will not rely
>>> on misdn anymore. currently i don't support audio transfer via chan_lcr,
>>> so chan_lcr will only work with isdn interfaces. the sip interface
>>> implementation has not much options, so it can only do sipmple
>>> point-to-point sip connections to a gateway or endpoint.
>>>
>>
>>
>
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