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Alexander Chemeris alexander.chemeris at gmail.comOn Sun, Aug 25, 2013 at 12:51 AM, Lennart Müller <mueller.lennart at googlemail.com> wrote: > 2013/8/24 Alexander Chemeris <alexander.chemeris at gmail.com> >> >> Your log doesn't show any user activity, so you either (1) haven't >> enabled enough logging or (2) your phone is not attached to the >> OsmoNITB network. > > > <0004> abis_rsl.c:1438 (bts=0,trx=0,ts=0,ss=0) Activating ARFCN(869) SS(0) > lctype SDCCH r=OTHER ra=0x13 ta=1 > <0004> abis_rsl.c:1166 (bts=0,trx=0,ts=0,ss=0) CHANNEL ACTIVATE ACK > <0000> abis_rsl.c:1628 (bts=0,trx=0,ts=0,ss=0) SAPI=0 ESTABLISH INDICATION > <0002> gsm_04_08.c:910 <- CM SERVICE REQUEST serv_type=0x08 mi_type=0x04 > M(1622723192) > <0002> gsm_04_08.c:832 -> CM SERVICE ACK > <0001> gsm_04_08.c:142 (bts 0 trx 0 ts 0 pd 05) Sending 0x21 to MS. > <0000> abis_rsl.c:1628 (bts=0,trx=0,ts=0,ss=0) SAPI=0 DATA INDICATION > <0003> bsc_api.c:498 CLASSMARK CHANGE CM2(len=3) CM3(len=5) > <0000> abis_rsl.c:1628 (bts=0,trx=0,ts=0,ss=0) SAPI=0 DATA INDICATION > <0002> ussd.c:58 USSD: Own number requested > <0000> chan_alloc.c:406 (bts=0,trx=0,ts=0,ss=0) starting release sequence > <0003> gsm_04_08_utils.c:231 Sending Channel Release: Chan: Number: 0 Type: > 1 > <0004> abis_rsl.c:634 (bts=0,trx=0,ts=0,ss=0) DEACTivate SACCH CMD > > I call that an USSD request. Hum, indeed, this is a correct USSD request/response. Maicon wrote "log messages right before I call", so I was looking at the end of the log, which looks like a startup sequence of a BTS. -- Regards, Alexander Chemeris. CEO, Fairwaves LLC / ООО УмРадио http://fairwaves.ru