Hi Mirko,
This wiki page contains all the info necessary, I was able to get it going just going
through this step by step:
http://openbsc.osmocom.org/trac/wiki/SDR_OsmoTRX_network_from_scratch
Cheers,
Domi
2016. febr. 22. dátummal, 23:58 időpontban Mirko
Kovacevic <northmirko(a)gmail.com> írta:
Hi,
Can we still use osmocomBB phones (C140,C139..) with Osmo-BTS project?
I use transceiver program from jolly/testing branch and
firmware in compal_86 ( trx.highram.bin ) from sylvian/testing branch,
all from osmocomBB.
It is the only way to get phones start sync on particular arfcn.
If I write this configuration in osmo-bts.cfg:
!
! OsmoBTS () configuration saved from vty
!!
!
log stderr
logging color 0
logging timestamp 0
logging level all everything
logging level rsl info
logging level oml info
logging level rll notice
logging level rr notice
logging level meas notice
logging level pag info
logging level l1c info
logging level l1p info
logging level dsp debug
logging level abis notice
!
line vty
no login
!
phy 0
instance 0
bts 0
band 900
ipa unit-id 1801 0
oml remote-ip 127.0.0.1
trx 0
phy 0 instance 0
I can make launch osmo-bts-trx program.
After launching osmo-nitb, Osmo-BTS is writing this log:
<000b> trx_if.c:379 transceiver (phy0.0) rejected TRX command with response:
'RSP POWERON -22'
<0001> bts.c:203 Shutting down BTS 0, Reason SIGINT
and when shutdown timer is elapsed, Osmo-BTS exit writing this log:
Shutdown timer expired.
What should I put into osmo-bts.cfg and openbsc.cfg to make thing work ?
I know that Calypso BTS support only one timeslot.
Tried to modify openbsc.cfg to support only one TS, by putting:
timeslot 0
phys_chan_config CCCH+SDCCH4
timeslot 1
phys_chan_config NONE
timeslot 2
phys_chan_config NONE
timeslot 3
phys_chan_config NONE
timeslot 4
phys_chan_config NONE
timeslot 5
phys_chan_config NONE
timeslot 6
phys_chan_config NONE
timeslot 7
phys_chan_config NONE
But BSC is compling with this configuration.
Thanks in advance
--
Puno pozdrava,
Mirko Kovačević