Query - Running two ARFCN on UmTRX using OsmoBTS

[Alexander Chemeris]

Amber & Sarosh,

It looks like you're using a wrong version of osmo-bts. Whuch branch
and commit are you using?

On Mon, Apr 27, 2015 at 5:39 AM, Amber and Sarosh
<amber_sarosh at hotmail.com> wrote:
> Hi
> Thanks for your reply. We have tested the configurations that you mailed but
> our setup still produces the following error message when osmobts is run;
>
> <0006> scheduler.c:212 Init scheduler for trx=0
> <000a> trx_if.c:485 Open transceiver for trx=0
> <000a> trx_if.c:496 Waiting for transceiver send clock
> There is no such command.
> Error occurred during reading below line:
>   rxgain 12
>
> Unknown TRX 1. Aavialable TRX are: 0..0
> Failed to parse the config file: '/root/.osmocom/osmo-bts.cfg'
>
> Any help in this regard is much appreciated. Thanks.
>
> Regards,
> Amber & Sarosh
>
>
> ________________________________
> Date: Fri, 24 Apr 2015 08:54:35 -0800
> Subject: Query - Running two ARFCN on UmTRX using OsmoBTS
> From: andy.avtushenko at gmail.com
> To: amber_sarosh at hotmail.com
> CC: fairsupport at fairwaves.co
>
>
> Hello Amber & Sarosh
> You have to add these lines below into /etc/osmocom/openbsc.cfg right after
> trx0 configuration
> trx 1
>    rf_locked 0
>    arfcn 184 (set the right ARFCN for you here )
>    nominal power 23
>    max_power_red 0
>    rsl e1 tei 0
>     timeslot 0
>      phys_chan_config TCH/F
>     timeslot 1
>      phys_chan_config TCH/F
>     timeslot 2
>      phys_chan_config TCH/F
>     timeslot 3
>      phys_chan_config TCH/F
>     timeslot 4
>      phys_chan_config TCH/F
>     timeslot 5
>      phys_chan_config TCH/F
>     timeslot 6
>      phys_chan_config TCH/F
>     timeslot 7
>      phys_chan_config TCH/F
>
> And add into etc/osmocom/osmo-bts.cfg
>
> trx 1
>   rxgain 12
>   power 0
>
> restart services: sudo sv restart osmo-trx osmo-bts osmo-nitb
>
> Regarding trx band dividing, theoretically it might possible but we haven't
> tested that
> --
> Best regards,
> Andy



-- 
Regards,
Alexander Chemeris.
CEO, Fairwaves, Inc.
https://fairwaves.co