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<body class='hmmessage'><div dir='ltr'><br>Hi,<br>Thankyou for your response.<br>For installation of osmo-bts we are following the instructions at <a href="http://openbsc.osmocom.org/trac/wiki/network_from_scratch" target="_blank">http://openbsc.osmocom.org/trac/wiki/network_from_scratch</a> . Kindly inform which branch should we use?<br><br>Regards,<br>Amber & Sarosh<br><br><br><div>> From: alexander.chemeris@gmail.com<br>> Date: Mon, 27 Apr 2015 15:25:08 -0400<br>> Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS<br>> To: amber_sarosh@hotmail.com<br>> CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com<br>> <br>> Amber & Sarosh,<br>> <br>> It looks like you're using a wrong version of osmo-bts. Whuch branch<br>> and commit are you using?<br>> <br>> On Mon, Apr 27, 2015 at 5:39 AM, Amber and Sarosh<br>> <amber_sarosh@hotmail.com> wrote:<br>> > Hi<br>> > Thanks for your reply. We have tested the configurations that you mailed but<br>> > our setup still produces the following error message when osmobts is run;<br>> ><br>> > <0006> scheduler.c:212 Init scheduler for trx=0<br>> > <000a> trx_if.c:485 Open transceiver for trx=0<br>> > <000a> trx_if.c:496 Waiting for transceiver send clock<br>> > There is no such command.<br>> > Error occurred during reading below line:<br>> > rxgain 12<br>> ><br>> > Unknown TRX 1. Aavialable TRX are: 0..0<br>> > Failed to parse the config file: '/root/.osmocom/osmo-bts.cfg'<br>> ><br>> > Any help in this regard is much appreciated. Thanks.<br>> ><br>> > Regards,<br>> > Amber & Sarosh<br>> ><br>> ><br>> > ________________________________<br>> > Date: Fri, 24 Apr 2015 08:54:35 -0800<br>> > Subject: Query - Running two ARFCN on UmTRX using OsmoBTS<br>> > From: andy.avtushenko@gmail.com<br>> > To: amber_sarosh@hotmail.com<br>> > CC: fairsupport@fairwaves.co<br>> ><br>> ><br>> > Hello Amber & Sarosh<br>> > You have to add these lines below into /etc/osmocom/openbsc.cfg right after<br>> > trx0 configuration<br>> > trx 1<br>> > rf_locked 0<br>> > arfcn 184 (set the right ARFCN for you here )<br>> > nominal power 23<br>> > max_power_red 0<br>> > rsl e1 tei 0<br>> > timeslot 0<br>> > phys_chan_config TCH/F<br>> > timeslot 1<br>> > phys_chan_config TCH/F<br>> > timeslot 2<br>> > phys_chan_config TCH/F<br>> > timeslot 3<br>> > phys_chan_config TCH/F<br>> > timeslot 4<br>> > phys_chan_config TCH/F<br>> > timeslot 5<br>> > phys_chan_config TCH/F<br>> > timeslot 6<br>> > phys_chan_config TCH/F<br>> > timeslot 7<br>> > phys_chan_config TCH/F<br>> ><br>> > And add into etc/osmocom/osmo-bts.cfg<br>> ><br>> > trx 1<br>> > rxgain 12<br>> > power 0<br>> ><br>> > restart services: sudo sv restart osmo-trx osmo-bts osmo-nitb<br>> ><br>> > Regarding trx band dividing, theoretically it might possible but we haven't<br>> > tested that<br>> > --<br>> > Best regards,<br>> > Andy<br>> <br>> <br>> <br>> -- <br>> Regards,<br>> Alexander Chemeris.<br>> CEO, Fairwaves, Inc.<br>> https://fairwaves.co<br>> <br>> Subscribe to Fairwaves news: http://eepurl.com/baL_pf<br></div> </div></body>
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