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Gullik Webjorn gullik.webjorn at corevalue.seI have now built osmo-trx-lms and osmo-bts-trx from source on an i386 platform. I have beacon, and two phones registered, the configuration from msc and up is the one I had three weeks ago, which more or less worked, but with large stability problems. I guess *this* report is the most interesting for you now.... I build from the "master", and target debian9 on i386. I have not been able to make a call yet, possibly because I might have messed up some library the MSC is dependent on, but I will work on that. What is interesting is that bts 0 trx 0 is running trx-uhd with a B100, and seems quite stable. Moreover, bts 1 trx 0 is running on the i386 and seems happy so far, after 30 minutes. This is Limesdr mini. I have just copied the bts0 to trx 0 section from my original config, duplicated it and changed bts0 to bts1, and the ipa unit-id 1805 0, and of course the ip addresses. I will comment the various lines in my configs, as I have understood them, and look forward to your comments, or maybe a keyword list explaining what each parameter is used for. ! osmo-bsc default configuration ! (assumes STP to run on 127.0.0.1 and uses default point codes) ! e1_input e1_line 0 driver ipa network network country code 1 mobile network code 1 encryption a5 0 neci 1 paging any use tch 0 handover 0 handover algorithm 1 handover1 window rxlev averaging 10 handover1 window rxqual averaging 1 handover1 window rxlev neighbor averaging 10 handover1 power budget interval 6 handover1 power budget hysteresis 3 handover1 maximum distance 9999 dyn_ts_allow_tch_f 0 periodic location update 30 ! here is the first bts - trx section. The ip.access id must match the one in the BTS, where it is called ipa. bts 0 type sysmobts band DCS1800 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden ip.access unit_id 1801 0 oml ip.access stream_id 255 line 0 codec-support fr gprs mode none trx 0 rf_locked 0 arfcn 871 nominal power 20 ! to use full TRX power, set max_power_red 0 max_power_red 3 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config TCH/F hopping enabled 0 timeslot 5 phys_chan_config TCH/F hopping enabled 0 timeslot 6 phys_chan_config TCH/F hopping enabled 0 timeslot 7 phys_chan_config TCH/F hopping enabled 0 ! this is BTS1. The ! osmo-bsc default configuration ! (assumes STP to run on 127.0.0.1 and uses default point codes) ! e1_input e1_line 0 driver ipa network network country code 1 mobile network code 1 encryption a5 0 neci 1 paging any use tch 0 handover 0 handover algorithm 1 handover1 window rxlev averaging 10 handover1 window rxqual averaging 1 handover1 window rxlev neighbor averaging 10 handover1 power budget interval 6 handover1 power budget hysteresis 3 handover1 maximum distance 9999 dyn_ts_allow_tch_f 0 periodic location update 30 *bts 0** *** type sysmobts band DCS1800 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden * ip.access unit_id 1801 0** * oml ip.access stream_id 255 line 0 codec-support fr gprs mode none trx 0 rf_locked 0 * arfcn 871** * nominal power 20 ! to use full TRX power, set max_power_red 0 max_power_red 3 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config TCH/F hopping enabled 0 timeslot 5 phys_chan_config TCH/F hopping enabled 0 timeslot 6 phys_chan_config TCH/F hopping enabled 0 timeslot 7 phys_chan_config TCH/F hopping enabled 0 *bts 1** *** type sysmobts band DCS1800 cell_identity 0 location_area_code 1 base_station_id_code 63 ms max power 15 cell reselection hysteresis 4 rxlev access min 0 radio-link-timeout 32 channel allocator ascending rach tx integer 9 rach max transmission 7 channel-descrption attach 1 channel-descrption bs-pa-mfrms 5 channel-descrption bs-ag-blks-res 1 early-classmark-sending forbidden * ip.access unit_id 1805 0** * oml ip.access stream_id 255 line 0 codec-support fr gprs mode none trx 0 rf_locked 0 * arfcn 881** * nominal power 20 ! to use full TRX power, set max_power_red 0 max_power_red 3 rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 hopping enabled 0 timeslot 1 phys_chan_config TCH/F hopping enabled 0 timeslot 2 phys_chan_config TCH/F hopping enabled 0 timeslot 3 phys_chan_config TCH/F hopping enabled 0 timeslot 4 phys_chan_config TCH/F hopping enabled 0 timeslot 5 phys_chan_config TCH/F hopping enabled 0 timeslot 6 phys_chan_config TCH/F hopping enabled 0 timeslot 7 phys_chan_config TCH/F hopping enabled 0 msc 0 no bsc-welcome-text no bsc-msc-lost-text no bsc-grace-text type normal allow-emergency allow amr-config 12_2k forbidden amr-config 10_2k forbidden amr-config 7_95k forbidden amr-config 7_40k forbidden amr-config 6_70k forbidden amr-config 5_90k allowed amr-config 5_15k forbidden amr-config 4_75k forbidden codec-list fr1 fr2 fr3 hr1 hr3 mgw remote-ip 127.0.0.1 mgw remote-port 2427 mgw local-port 2727 mgw endpoint-range 1 31 bsc mid-call-timeout 0 no missing-msc-text Does this look OK to you?? Regards, Gullik -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20190110/116c521c/attachment.htm>