Hi Ellen, here is how I start OpenBSC without any BTS. cd openbsc src/osmo-nitb -c doc/examples/osmo-nitb/nanobts/openbsc.cfg -C and make sure the current directory is not write protected. Then I start the telnet terminal with: telnet localhost 4242 Hope this helps. Br, Michael PS: Additional info: osmo-nitb --help http://openbsc.osmocom.org/trac/wiki/osmo-nitb On 05/31/2012 10:08 AM, Ellen Apolinar wrote:

Hi Ellen, On Mon, Jun 04, 2012 at 09:23:21AM +0200, Ellen Apolinar wrote: adding support for a BTS model is not just a matter of writing a configuration file. The details of the used A-bis dialect have to be implemented inside of OpenBSC before it makes sense to touch a config file. To do that you should have: * One of the BTSs * A lab environment * Protocol traces of the A-bis link during startup and usage * C programming skills * Time Right now you can only use the known BTS models with OpenBSC OOTB. I hope that helps making the situation clearer. Kind regards, -Alexander Huemer

Another question which is the most important: Is it possible to use OpenBSC with UMTS instead of GSM? Regards Ellen 2012/6/4 Ellen Apolinar <ellen.apolinar.td(a)googlemail.com>

On Mon, Jun 04, 2012 at 10:29:28AM +0200, Ellen Apolinar wrote: that hurts.

On Mon, Jun 04, 2012 at 12:40:22PM +0200, Ellen Apolinar wrote: That's not the point. There is just no support for UMTS whatsoever in OpenBSC. If you had spent 10 minutes cross-reading the wiki you would have known that. As you read, developers (people who have years of experience in coding telco protocols) want to try to do something in this field. So, the question that comes to my mind is: What enables you to pursue such a high hanging fruit? That would either be a lot of money or an extremely high skill level. I think many people here on the list are interested in the details of your situation. Also, this is an open source software project. Are you planning on contributing your work to the community under an AGPL compatible license? Kind regards, -Alexander Huemer

Hi Ellen, I need to correct: cd openbsc src/osmo-nitb/osmo-nitb -c doc/examples/osmo-nitb/nanobts/openbsc.cfg -C Then you should see the message: <0019> ipaccess.c:841 enabling ipaccess BSC mode DB: Database initialized. DB: Database prepared. <0007> sms_queue.c:232 Attempting to send 20 SMS telnet localhost 4242 Br, Michael Am 04.06.2012 09:23, schrieb Ellen Apolinar:

Hey folks, I think, OpenBSC works now. Here what I did and what I get: I tried the steps from Michael and get following answer: To test telnet: /etc/init.d/openbsd-inetd restart telnet 192.168.0.102 The steps from Michael: ./osmo-nitb -c openbsc.cfg -C <0007> sms_queue.c:232 Attempting to send 20 SMS telnet localhost 4242 > Trying 127.0.0.1... > Connected to localhost. > Escape character is '^]'. > Welcome to the OpenBSC control interface > Copyright (C) 2008-2010 Harald Welte, Holger Freyther > Contributions by Daniel Willmann, Jan Lübbe, Stefan Schmidt > Dieter Spaar, Andreas Eversberg, Sylvain Munaut > License AGPLv3+: GNU AGPL version 3 or later < > http://gnu.org/licenses/agpl-3.0.html> This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > OpenBSC :-) So thanks a lot to you all who helped me. This Mailinglist was a great support for me to install OpenBSC, Regards. Ellen 2012/6/6 Ellen Apolinar &lt;ellen.apolinar.td(a)googlemail.com > Hey Michael, > thanks. In the moment there is another problem. > Since yesterday I wasn't able to load the module zaphfc. >> modprobe zaphfc >> FATAL: Error inserting zaphfc >> (/lib/modules/3.0.22/dahdi/zaphfc/zaphfc.ko): Unknown symbol in module, or >> unknown parameter (see dmesg) >> Now I'm installing Asterisk a second time and hope that it works. Then I > will try your advice again and give you a answer how it works. > Wish you a nice day. > Regards > Ellen > 2012/6/4 M. Josenhans &lt;m_josenhans(a)web.de> Hi Ellen, >>> I need to correct: >>> cd openbsc >> src/osmo-nitb/osmo-nitb -c doc/examples/osmo-nitb/**nanobts/openbsc.cfg >> -C >>> Then you should see the message: >> <0019> ipaccess.c:841 enabling ipaccess BSC mode >> DB: Database initialized. >> DB: Database prepared. >> <0007> sms_queue.c:232 Attempting to send 20 SMS >>> telnet localhost 4242 >>> Br, >> Michael >>>> Am 04.06.2012 09:23, schrieb Ellen Apolinar: >>>> Hey Guys, >>>>> thanks a lot for your answers. >>>>> @Peter: >>> I want to test OpenBSC without BTS because the installation has to be >>> ready in the end of the week and in the moment there is no BTS which I >>> can test if it works. In the end I want to connect OpenBSC with several >>> BTS. Before OpenBSC runs with another BTS than those which are supported >>> yet I have to build an openbsc.cfg-file. That's is what I think I should >>> do. I don't know if there are other configurations to do. There is no >>> way to use OpenBSC which one of the BTS which are supported now. It has >>> to work which one other BTS. >>>>>>> @Michael: >>> I installed telnet and followed your steps but I get following message: >>>>> /etc/openbsc/doc/examples# telnet localhost 4242 >>> Trying 127.0.0.1... >>> telnet: Unable to connect to remote host: Connection refused >>>>> As I did: >>>>> telnet localhost >>>>> I got: >>>>> Trying 127.0.0.1... >>> Connected to localhost. >>> Escape character is '^]'. >>> Ubuntu 11.10 >>> ctdi-HP-Compaq-dc7100-CMT-**PE219ET login: ctdi >>> Password: >>> Welcome to Ubuntu 11.10 (GNU/Linux 3.0.22 i686) >>>>> * Documentation: https://help.ubuntu.com/ >>>>>>> The programs included with the Ubuntu system are free software; >>> the exact distribution terms for each program are described in the >>> individual files in /usr/share/doc/*/copyright. >>>>> Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by >>> applicable law. >>>>> As I did: >>>>> telnet localhost 4242 >>>>> I got: >>>>> Trying 127.0.0.1... >>> telnet: Unable to connect to remote host: Connection refused >>>>>>> I unloaded hfcmulti, mISDN_dsp, mISDN_core, started dahdi, but if I want >>> to start OpenBSC I get: >>>>> /etc/openbsc/src/osmo-nitb# ./osmo-nitb -c openbsc.cfg >>> <0005> bsc_init.c:512 Error enabling E1 input driver >>>>>>> Perhaps I did something wrong as I want to load the driver, because I >>> have an HFC-E1 card but dmesg shows: >>> dmesg >>>>> dahdi: Telephony Interface Registered on major 196 >>> dahdi: Version: 2.4.1 >>> *vzaphfc: HFC-S PCI A ISDN (V1.42) loading* >>>>>>>>>>> Wish you a nice day. >>>>> Best regards. >>> Ellen >>>>>>> 2012/6/2 M. Josenhans &lt;m_josenhans(a)web.de <mailto:m_josenhans@web.de>>>>>>>> Hi Ellen, >>>>> here is how I start OpenBSC without any BTS. >>>>> cd openbsc >>>>> src/osmo-nitb -c doc/examples/osmo-nitb/__**nanobts/openbsc.cfg -C >>>>>>> and make sure the current directory is not write protected. >>>>> Then I start the telnet terminal with: >>> telnet localhost 4242 >>>>> Hope this helps. >>>>> Br, >>> Michael >>> PS: >>> Additional info: >>> osmo-nitb --help >>> http://openbsc.osmocom.org/__**trac/wiki/osmo-nitb<http://openbsc.osmoco…>>>>> <http://openbsc.osmocom.org/**trac/wiki/osmo-nitb<http://openbsc.osmocom.org/trac/wiki/osmo-nitb>>> >>>>>>> On 05/31/2012 10:08 AM, Ellen Apolinar wrote: >>>>> Hey folks, >>>>> I am new with OpenBSC and want to build OpenBSC with several BTS >>> from >>> different types. >>>>> At first what I need: I want to test OpenBSC without a BTS just >>> to see >>> if the installation worked successfully. Also I need to know >>> what I have >>> to do if I want to use a BTS which isn't configured yet. >>>>> What we want to do in the end is to test the BTS with a selfmade >>> programm. For this we need an interface between the hardware BTS >>> and the pc. >>>>> What I have: >>> Ubuntu 11.10 >>> Kernel 3.0.22 >>> several BTS (Siemens BS60/BS240, Nokia Citytalk, Alcatel G9100 >>> etc...) >>> HFC-E1 card from Cologne Chip >>> OpenBSC >>> Asterisk 1.8.4.4 + Web-GUI (Asterisk NOW 2.0) >>> Dahdi 2.4.1 >>> Libpri 1.4 >>> mISDN v2.x >>> mISDNuser 2.0.11 >>> LCR 1.7 >>> Twinkle, Wireshark etc. >>>>> Why mISDN + Dahdi: >>> First I tried to use mISDn + mISDNuser + LCR for a connection >>> between >>> OpenBSC and Asterisk. mISDN was integrated in the Kernel so I >>> thought >>> it's the best idea to use it. I installed mISDNuser and LCR but >>> there >>> are several problems. For further informations you can have a >>> look here: >>> http://www.ip-phone-forum.de/_**_showthread.php?t=247932<http://www.ip-p…>>>>> <http://www.ip-phone-forum.de/**showthread.php?t=247932<http://www.ip-phone-forum.de/showthread.php?t=247932>>> >>>>> Because of the problems mit LCR/chan_LCR and Asterisk I decided >>> to use >>> Dahdi because it's also installed since I installed Asterisk. >>> Asterisks >>> works fine with the softphones which I created with Twinkle and >>> also the >>> Asterisk GUI works without problems. >>>>> To use Dahdi: >>> modprobe -r hfcmulti >>> modprobe -r mISDN_core >>> /etc/init.d/dahdi restart >>>>> /etc/dahdi/system.conf: >>> dchan=1 >>> bchan=2-30 >>>>> openbsc.cfg: >>> e1_input >>> e1_line 0 driver dahdi >>>>> To start OpenBSC: >>> cd /etc/openbsc/src/osmo-nitb >>> ./osmo-nitb >>> Error: >>> <0005> bsc_init.c:493 Failed to parse the config file: >>> 'openbsc.cfg' >>>>> So now I'm not sure what to do because I'm not sure what exactly >>> is >>> wrong and if it could work without a BTS. There are enough >>> informations >>> if I want to test a BS11 or a nanoBTS but I'm a little bit lost >>> how to >>> work with another BTS. >>>>> In the next day I will get the traces from the several BTS to >>> build an >>> interface between BTS and OpenBSC so I can build the >>> openbsc.cfg-file. >>> But it would be great if it is possible to test OpenBSC before I >>> get the >>> traces. >>>>> To get a connection between OpenBSC and Astrisk with Dahdi is a >>> problem >>> which I should solve by myself. There should be enough >>> information in >>> the internet. >>>>> if you have questions or need more informations just write an >>> e-mail. >>>>> Best regards and thanks in advance. It would be great if someone >>> could >>> help me or give me some advice what I could do. >>>>> Ellen >>>>>>>>>>>>>>>>>