OpenBSC

openbsc@lists.osmocom.org

3 participants
4155 discussions

by Omar Atia

Dear All, I will introduce myself , It is Omar Atia from Lebanon , 8 years telecom experience , willing to know more about open BSC , how can I get the sources if it is free download them (not through unix), from where could I buy the BTS stations are they available it has been sold out as written on the web site . can we configure OpenBTS with OpenBSC ? is it configurable or not tested yet . I have a lot of questions related to this Area as I want to implement the GSM network for testing purposes only to go deeply into it . Thanks,,, Omar Atia TPSG - Functional Consultant ITS Logo.png T. + (961) 9 641555 ext. 416 M. + (961) 3 001294 F. + (961) 9 641555 ext. 217 degital signeture.pngE. <mailto:omar.atia@its.ws> omar.atia(a)its.ws

14 years, 6 months

OpenBSC+LCR+Asterisk installation problem

by jason mercury

Hi, I am trying to install a OpenBSC+LCR+Asterisk system according to the how to send to the mail list by Konrad Meier on *Tue Oct 12 18:27:33 2010. *During installation of LCR I got following error: make[1]: Entering directory `/home/idb/openbsc/lcr' gcc -DWITH_GSM_BS -I./openbsc/include -I./libosmocore/include -I./openbsc -Wall -DCONFIG_DATA="\"/usr/local/lcr\"" -DSHARE_DATA="\"/usr/local/lcr\"" -DLOG_DIR="\"/usr/local/lcr\"" -DEXTENSION_DATA="\"/usr/local/lcr/extensions\"" -D_GNU_SOURCE -fPIC -c chan_lcr.c -o chan_lcr.po chan_lcr.c: In function ‘lcr_indicate’: chan_lcr.c:2274: warning: assignment from incompatible pointer type chan_lcr.c:2289: warning: assignment from incompatible pointer type chan_lcr.c:2316: warning: assignment from incompatible pointer type chan_lcr.c:2381: error: dereferencing pointer to incomplete type chan_lcr.c:2382: error: dereferencing pointer to incomplete type chan_lcr.c: In function ‘load_module’: chan_lcr.c:2818: warning: passing argument 2 of ‘ast_register_application2’ from incompatible pointer type /usr/include/asterisk/module.h:427: note: expected ‘int (*)(struct ast_channel *, void *)’ but argument is of type ‘int (*)(struct ast_channel *, void *)’ make[1]: *** [chan_lcr.po] Error 1 make[1]: Leaving directory `/home/idb/openbsc/lcr' make: *** [all] Error 2 Why is this occur? My ubuntu kernel is 2.6.32-24-generic and i exactly followed the steps. I am attaching that how to again. I also couldn't git check out OpenBSC, LCR , mISDN, mISDNuser and i download them from http://www.linux-call-router.de/download/lcr-1.7/. I want to ask that why i can't git clone. When i try to git clone i take following: git clone git://git.misdn.org/git/lcr.git/ Initialized empty Git repository in /home/idb/op/lcr/.git/ fatal: The remote end hung up unexpectedly If any you have idea please help. Thanks. Jason.

14 years, 6 months

AW: OpenBSC / lcr integration through unix domain socket

by Andreas.Eversberg

> The lcr side is less finished, especially > * it will not drop all calls when the OpenBSC [socket] goes away > * it will not re-connect if OpenBSC has disappeared > I hope those can still be adressed properly ahead of 27C3. Andreas: Not sure > if you have some time to look at it. I'll be working on higher priority > items for the 27C3 deployment tomorrow... hi harald, good work. i hope we can complete it before 27c3. (my priority is on packing/preparing for 27c3.) the missing things i will implement then. also i will do the same thing for osmocom-bb. then i will merge everything with the "develop" branch of lcr. best regards, andreas

14 years, 6 months

Regarding implementation of RLC/MAC in open BSC

by satishn

hi , Im new to Open BSC .In your website it is given that "have the BTS interoperate a SGSN with Gb (NS-over-IP) interface " Does this mean that PCU Stacks(RLC/MAC,BSSGP and NS) are implemented at the BTS. Does Open BSC support PCU stacks. Kindly respond. Regards Satish N

14 years, 6 months

OpenBSC / lcr integration through unix domain socket

by Harald Welte

Hi! I've finally taken up the taks to split the 'siamese twin' of linking lcr with bsc_hack and replace it with a PF_UNIX, SOCK_SEQPACKET socket. I've done quite a bit of testing and it seems to work fine. The bsc_hack side is complete, i.e. it properly handles the loss of the lcr connection and drops all CC transactions at that point. The lcr side is less finished, especially * it will not drop all calls when the OpenBSC [socket] goes away * it will not re-connect if OpenBSC has disappeared I hope those can still be adressed properly ahead of 27C3. Andreas: Not sure if you have some time to look at it. I'll be working on higher priority items for the 27C3 deployment tomorrow... The openbsc code is in the laforge/mncc_sock branch of openbsc.git The lcr code can be found in the mncc_sockk branch of the unofficial lcr.git repo at git://git.osmocom.org/lcr.git Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

14 years, 6 months

AW: mISDN-problem

by Andreas.Eversberg

> newbie question: what does this dmesg mean? hi thomas, this happens, if the user space process does not read from the b-channel socket. since the b-channels have no flow control, the packets get dropped and an error message is printed by the kernel. what program do you use? andreas

14 years, 6 months

hlrsync.py question

by Thomas Ansorg

hi someone please tell a linux newbie like me: what this script does and how it is executed (hlrsync hlr.sqlite3 dont work) i'm just at the beginning of learning pearl,python and other script stuff T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 6 months

mISDN-problem

by Thomas Ansorg

hello newbie question: what does this dmesg mean? T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 6 months

multi drop config - almost done

by Thomas Ansorg

hello after compiling the new software, bs11_config tells me for bts1 (the working one): bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY LMT LOGON: ACK PHASE: 3 Normal MBCCU0: Load MBCCU1: No Load Abis-link: Restoring BS11 ATTRIBUTES: BS-11 ESN PCB Serial Number: 001104 BS-11 ESN Hardware Code Number: 135-2044/03.07 BS-11 ESN Firmware Code Number: 135-2044/03.07 PLL Set Value=1006, Work Value=1038 SITE MANAGER ATTRIBUTES: E1 Channel: Port=0 Timeslot=1 (Full Slot) TEI: 25 BS11 Line Interface ATTRIBUTES: PLL Mode: Standalone BS11 CCLK ATTRIBUTES: CCLK Accuracy: High (1) CCLK Type=0 BS11 Power Amplifier 0 ATTRIBUTES: TRX Power: 30mW (GSM) BPORT0 ATTRIBUTES: Line Configuration: Multi-Drop (1) BPORT1 ATTRIBUTES: Line Configuration: Multi-Drop (1) LMT LOGOFF: ACK *************************************************************************** i set the bport multi thing on my own the 2nd bts said this: bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY LMT LOGON: ACK PHASE: 3 Normal MBCCU0: Load MBCCU1: No Load Abis-link: Restoring BS11 ATTRIBUTES: BS-11 ESN PCB Serial Number: 001112 BS-11 ESN Hardware Code Number: 135-2044/03.03 BS-11 ESN Firmware Code Number: 135-2044/03.03 PLL Set Value=1073, Work Value=1073 SITE MANAGER ATTRIBUTES: E1 Channel: Port=0 Timeslot=6 (Full Slot) TEI: 26 BS11 Line Interface ATTRIBUTES: PLL Mode: Standalone BS11 CCLK ATTRIBUTES: CCLK Accuracy: High (1) CCLK Type=0 BS11 Power Amplifier 0 ATTRIBUTES: TRX Power: 30mW (GSM) BPORT0 ATTRIBUTES: Line Configuration: Multi-Drop (1) BPORT1 GET ATTR NACK LMT LOGOFF: ACK ***************************************************************************** as you can see, i set the port to 0 on both, bts1 works on ts1, tei 25 and bts2 on ts6, tei 26. does this configuration match with the attached config-file? unfortunately i couldnt test it thoroghly today, it was late :-( there is a strange errormessage at the end of bts2 report, a possible problem? anyway, i wasnt able to create a bport, neither in connected nor disconnected mode T. -- Wer Rechtschreibfehler findet, darf sie behalten!

14 years, 6 months

Re: 3G (NodeB / femtocell) roadmap

by Joe Eggleston

On Thu, Dec 16, 2010 at 5:33 AM, Sylvain Munaut <246tnt(a)gmail.com> wrote: > But each time you have to search for whatever name the operator has > for it (like "Home 3G" for SFR, or "Sure Signal" for Vodafone, ...) > In case this is helpful to anyone else, I stumbled on this page that has a pretty good list of the providers using the various femtocells: http://www.thinkfemtocell.com/Examples/where-can-i-buy-a-femtocell.html

14 years, 6 months

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