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hello list<br>please the the entire mail thoroughly before answering.<br>it's a neverending story with the bs-11 f***ing multidrop: i have bts0 that works perfect as single, and so does bts1, but only bts0 is bootstrapped<br>lets start from the beginning: misdn is configured port 0 has ts1 as d-channel and 2-15 as b-channels, port 1 has ts17 as d-channel and 18-31<br>as b-channels.<br>that says bs11_config for bts0, that is connected to pc:<br>SITE MANAGER ATTRIBUTES:<br> E1 Channel: Port=0 Timeslot=1 (Full Slot)<br> TEI: 25<br><br>BS11 Line Interface ATTRIBUTES:<br> PLL Mode: Standalone<br><br>BS11 CCLK ATTRIBUTES:<br> CCLK Accuracy: High (1)<br> CCLK Type=0<br><br>BS11 Power Amplifier 0 ATTRIBUTES:<br> TRX Power: 30mW (GSM)<br><br>BPORT0 ATTRIBUTES:<br> Line Configuration: Multi-Drop (1)<br><br>BPORT1 ATTRIBUTES:<br> Line Configuration: Multi-Drop (1)<br><br><br>and that is bts1:<br>SITE MANAGER ATTRIBUTES:<br> E1 Channel: Port=1 Timeslot=17 (Full Slot)<br> TEI: 26<br><br>BS11 Line Interface ATTRIBUTES:<br> PLL Mode: Standalone<br><br>BS11 CCLK ATTRIBUTES:<br> CCLK Accuracy: High (1)<br> CCLK Type=0<br><br>BS11 Power Amplifier 0 ATTRIBUTES:<br> TRX Power: 30mW (GSM)<br><br>BPORT0 ATTRIBUTES:<br> Line Configuration: Star (0)<br><br>BPORT1 GET ATTR NACK<br>LMT LOGOFF: ACK<br><br>as you can see, the d-channels match with the bts-setting. each bs-11 have a working trx0 and a high clock accuracy. <br>here we go with cfg:<br>!<br>! OpenBSC configuration saved from vty<br>! !<br>password foo<br>!<br>line vty<br> no login<br>!<br>network<br> network country code 262<br> mobile network code 10<br> short name Y-Phone<br> long name Yodaphone<br> handover 1<br> bts 0<br> type bs11<br> band GSM900<br> cell_identity 1<br> location_area_code 1<br> training_sequence_code 7<br> base_station_id_code 63<br> oml e1 line 0 timeslot 1 sub-slot full<br> oml e1 tei 25<br> trx 0<br> arfcn 121<br> max_power_red 0<br> rsl e1 line 0 timeslot 1 sub-slot full<br> rsl e1 tei 1<br> timeslot 0<br> phys_chan_config CCCH+SDCCH4<br> e1 line 0 timeslot 1 sub-slot full<br> timeslot 1<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 2 sub-slot 1<br> timeslot 2<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 2 sub-slot 2<br> timeslot 3<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 2 sub-slot 3<br> timeslot 4<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 3 sub-slot 0<br> timeslot 5<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 3 sub-slot 1<br> timeslot 6<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 3 sub-slot 2<br> timeslot 7<br> phys_chan_config TCH/F<br> e1 line 0 timeslot 3 sub-slot 3<br> bts 1<br> type bs11<br> band GSM900<br> location_area_code 2<br> training_sequence_code 7<br> base_station_id_code 63<br> oml e1 line 1 timeslot 17 sub-slot full<br> oml e1 tei 26<br> trx 0<br> arfcn 1<br> max_power_red 0<br> rsl e1 line 1 timeslot 17 sub-slot full<br> rsl e1 tei 2<br> timeslot 0<br> phys_chan_config CCCH+SDCCH4<br> e1 line 1 timeslot 17 sub-slot full<br> timeslot 1<br> phys_chan_config SDCCH8<br> e1 line 1 timeslot 18 sub-slot 1<br> timeslot 2<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 18 sub-slot 2<br> timeslot 3<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 18 sub-slot 3<br> timeslot 4<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 19 sub-slot 0<br> timeslot 5<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 19 sub-slot 1<br> timeslot 6<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 19 sub-slot 2<br> timeslot 7<br> phys_chan_config TCH/F<br> e1 line 1 timeslot 19 sub-slot 3<br><br>both bs-11 works as single with the corresponding section (bts 0 or 1) of the cfg file. i have differents teis for all lapd connection.<br>i use cat4 cable for the bs-11 connection (10 m between the bs-11s)<br><p>maybe the screenshot attached unveils the problem.<span></span></p><p id="__paragraph__1300529699000" style=""><span style="">any help/hint is very welcome.</span><span></span></p><p id="__paragraph__1300529722000" style=""><br><span style=""></span></p><p id="__paragraph__1300529722000" style=""><span style="">T.<br></span></p><basefont size="2" face="Verdana"></body></html>