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<div dir="ltr">Hi,all:<div> I have got a C118 to test mobile function</div><div> 1) To get the master branch code and to compile it. </div><div> 2) To insert simcard(13681******) into the phone and to modify the mobile.cfg to use real simcard. </div><div> 3) To connect the phone with PC(core i5/ubuntu 12.04). </div><div> 4) After downloading the firmware, to start the mobile App(#sudo ./mobile 2>&1 | tee > log.txt).</div><div> 5) I can see that the location update process is ok and an TMSI is allocated to the phone.</div><div> 6) To telnet into the osmocon, I can start a call to another phone (#<span style="font-size: 12pt;">Call 1 13564******</span><span style="font-size: 12pt;">).</span></div><div><span style="font-size: 12pt;"> 7) I can send a sms to another phone. </span></div><div><span style="font-size: 12pt;"> So far, all(MOC) is ok.</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;"> But If using the osmocommbb phone</span><span style="font-size: 12pt;">(13681******) as the target phone(MOT), (for example, I</span></div><div>use a normal phone to call the <span style="font-size: 12pt;">osmocombb phone), it is very rare that the </span><span style="font-size: 12pt;">osmocombb </span><span style="font-size: 12pt;">phone have a respose to the paging.</span></div><div><span style="font-size: 12pt;"> 1) I have check the paging messages in the log.txt file and find that there only one paging respone messages such as "TMSI MATCH" as I have </span></div><div><span style="font-size: 12pt;"> call the </span>osmocombb <span style="font-size: 12pt;"> phone about 20 times. In the success case:</span></div><div><span style="font-size: 12pt;"> </span>..............</div><div>gsm322.c:1966 Cell ARFCN 13 selected.</div><div>gsm322.c:2423 Tune to frequency 13.</div><div>gsm322.c:468 Sync to ARFCN=13 rxlev=-68 (Sysinfo, ccch mode NON-COMB)</div><div>gsm322.c:2450 Cell available.</div><div>gsm322.c:4049 (ms 1) Event 'EVENT_CELL_FOUND' for Cell selection in state 'C5 choose cell'</div><div>gsm322.c:3383 Camping normally on cell (ARFCN=13 mcc=460 mnc=00 China, China Mobile)</div><div>gsm322.c:829 new state 'C5 choose cell' -> 'C3 camped normally'</div><div>gsm48_mm.c:4325 (ms 1) Received 'MM_EVENT_CELL_SELECTED' event in state wait for network command</div><div>gsm48_mm.c:1130 We are in registered LAI as returning to MM IDLE</div><div>gsm48_mm.c:919 new state wait for network command -> MM IDLE, normal service</div><div>gsm48_mm.c:426 starting T3212 (periodic loc. upd. delay) with 7200 seconds</div><div>gsm322.c:2947 Channel synched. (ARFCN=13, snr=16, BSIC=29)</div><div>..............<span style="font-size: 12pt;"> </span></div><div>gsm48_rr.c:2116 TMSI a0b186e9 matches</div><div>gsm48_rr.c:1307 Establish radio link due to paging request</div><div>gsm322.c:4049 (ms 1) Event 'EVENT_LEAVE_IDLE' for Cell selection in state 'C3 camped normally'</div><div>gsm322.c:829 new state 'C3 camped normally' -> 'connected mode 1'</div><div>gsm322.c:3665 Going to camping (normal) ARFCN 13.</div><div>gsm322.c:468 Sync to ARFCN=13 rxlev=-68 (Sysinfo, ccch mode NON-COMB)</div><div>gsm48_rr.c:355 new state idle -> connection pending</div><div>gsm48_rr.c:1422 CHANNEL REQUEST: 20 (PAGING TCH/F)</div><div>gsm322.c:2947 Channel synched. (ARFCN=13, snr=16, BSIC=29)<span style="font-size: 12pt;"> </span></div><div><span style="font-size: 12pt;">..........</span></div><div><span style="font-size: 12pt;"> From the log info I can see that:</span></div><div><span style="font-size: 12pt;"> a) the phone is camped in ARFCN 13 and receive paging in this cell.</span></div><div><span style="font-size: 12pt;"> b) the signal of cell is strong enough</span><span style="font-size: 12pt;"> </span></div><div><span style="font-size: 12pt;"> </span></div><div><span style="font-size: 12pt;"> 2) I have no an OpenBTS device to send some paging messages to check where is the problem further.</span></div><div><span style="font-size: 12pt;"> Maybe I miss something. </span></div><div><span style="font-size: 12pt;"> Any suggestion is appreciated!</span></div><div><span style="font-size: 12pt;"> Thank you very much!</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Best Regards</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Shang</span></div></div>
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