Hi All, We want to run two independent ARFCNs on UmTRX using the two TRXs on the device using osmo-bts, but just as trx 0 is defined in osmobts.cfg we cannot define trx 1. Can someone please help us accomplish this? Also please inform if it is possible that we run one TRX on GSM900 and another on 1800? Note: we have compiled the openbsc setup as per instructions at http://openbsc.osmocom.org/trac/wiki/network_from_scratch using the jolly/multi-trx branch.
Regards, Amber & Sarosh
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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@fairwaves.co
Hello Amber & Sarosh You have to add these lines below into /etc/osmocom/openbsc.cfg right after trx0 configurationtrx 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
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@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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@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
Hi, Thankyou for your response. For installation of osmo-bts we are following the instructions at http://openbsc.osmocom.org/trac/wiki/network_from_scratch . Kindly inform which branch should we use?
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Mon, 27 Apr 2015 15:25:08 -0400 Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
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@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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@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
Amber & Sarosh,
We recommend using the following branches: osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
Let us know if you have any issues using them.
On Tue, Apr 28, 2015 at 1:24 AM, Amber and Sarosh amber_sarosh@hotmail.com wrote:
Hi, Thankyou for your response. For installation of osmo-bts we are following the instructions at http://openbsc.osmocom.org/trac/wiki/network_from_scratch . Kindly inform which branch should we use?
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Mon, 27 Apr 2015 15:25:08 -0400 Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
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@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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@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
Hi, Thank you for your help Alexander.
We have configured our system to use both the channels of UmTRX on different ARFCNs of GSM900 band with OsmoNITB, OsmoTRX and OsmoBTS.We have a Fairwaves UmTRX version 2.2 with us. Can you please confirm if the two channels of a single UmTRX can be configured to operate on two different bands for example one channel on GSM900 and the other one on DCS1800?
Regards, Amber & Sarosh
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Fri, 1 May 2015 23:37:25 -0400 Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
Amber & Sarosh, We recommend using the following branches:osmo_trx: fairwaves/masterlibosmocore: master libosmo-abis: fairwaves/masterlibsmpp34: master osmo_bts: fairwaves/debianopenbsc: fairwaves/master Let us know if you have any issues using them. On Tue, Apr 28, 2015 at 1:24 AM, Amber and Sarosh amber_sarosh@hotmail.com wrote:
Hi, Thankyou for your response. For installation of osmo-bts we are following the instructions at http://openbsc.osmocom.org/trac/wiki/network_from_scratch . Kindly inform which branch should we use?
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Mon, 27 Apr 2015 15:25:08 -0400 Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
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@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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@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
Hi Amber & Sarosh,
UmTRX itself can with with both channels in different bands.
That said, this is not currently implemented in OsmoBTS/OsmoNITB - you can see that the band is specified for a BTS as a whole. Patches to add this feature are very welcome.
On Mon, May 4, 2015 at 1:15 AM, Amber and Sarosh amber_sarosh@hotmail.com wrote:
Hi, Thank you for your help Alexander.
We have configured our system to use both the channels of UmTRX on different ARFCNs of GSM900 band with OsmoNITB, OsmoTRX and OsmoBTS.We have a Fairwaves UmTRX version 2.2 with us. Can you please confirm if the two channels of a single UmTRX can be configured to operate on two different bands for example one channel on GSM900 and the other one on DCS1800?
Regards, Amber & Sarosh
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Fri, 1 May 2015 23:37:25 -0400
Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
Amber & Sarosh,
We recommend using the following branches: osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
Let us know if you have any issues using them.
On Tue, Apr 28, 2015 at 1:24 AM, Amber and Sarosh < amber_sarosh@hotmail.com> wrote:
Hi, Thankyou for your response. For installation of osmo-bts we are following the instructions at http://openbsc.osmocom.org/trac/wiki/network_from_scratch . Kindly inform which branch should we use?
Regards, Amber & Sarosh
From: alexander.chemeris@gmail.com Date: Mon, 27 Apr 2015 15:25:08 -0400 Subject: Re: Query - Running two ARFCN on UmTRX using OsmoBTS To: amber_sarosh@hotmail.com CC: umtrx@lists.osmocom.org; andy.avtushenko@gmail.com
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@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@gmail.com To: amber_sarosh@hotmail.com CC: fairsupport@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
-- Regards, Alexander Chemeris. CEO, Fairwaves, Inc. https://fairwaves.co
Hi Alexander,
I'm working on a similar setup as Amber & Sarosh, till about recently I was facing the same error as these guys (where the config file was not parsing the trx 1 and later sections) when I stumbled upon your response. Now I've installed the same versions as suggested by you : osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
But somehow my osmobts-trx is not recognizing osmo-trx
-------------------------------------------------------- <0001> oml.c:419 L3=0x94eb07e, VAL=0x94eb0ad, DIF=47 <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 --------------------------------------------------------
I'm using UmDESK for this setup. PS- I built osmo-bts with(./configure --enable-trx). I hope that was correct for UmDESK Can you help with this regard?
Thanks and Regards, Jijo
Hello Jijo Could you please provide us a osmo-trx logs located in var/logs/osmo-trx/current thanks
2015-05-20 4:34 GMT-08:00 Jijo jijo123789@gmail.com:
Hi Alexander,
I'm working on a similar setup as Amber & Sarosh, till about recently I was facing the same error as these guys (where the config file was not parsing the trx 1 and later sections) when I stumbled upon your response. Now I've installed the same versions as suggested by you : osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
But somehow my osmobts-trx is not recognizing osmo-trx
<0001> oml.c:419 L3=0x94eb07e, VAL=0x94eb0ad, DIF=47 <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0
<000b> trx_if.c:187 No response from transceiver for trx=0
I'm using UmDESK for this setup. PS- I built osmo-bts with(./configure --enable-trx). I hope that was correct for UmDESK Can you help with this regard?
Thanks and Regards, Jijo
Hi Jijo. Could you please send openbsc.cfg also you can use "locate" to find a logs. run something like locate osmo-trx either locate current
2015-05-21 4:47 GMT-08:00 Joe Ge jijo123789@gmail.com:
Hi Andy,
That setup seemed to have worked for me once I rebuilt it again. But I'm still facing the same error as stated by Amber & Sarosh The 2nd BTS refuses to take the configuration of "bts 1". I have tried to run the 2nd BTS on the same machine as well as from a networked machine.
root@nistws4:/home/nist-ws4# osmobts-trx -c /root/.osmocom/ho_bts1.cfg ((*)) | / \ OsmoBTS Using MAC address of eth0: '40:a8:f0:63:c7:b6' <0006> scheduler.c:212 Init scheduler for trx=0 <000b> trx_if.c:493 Open transceiver for trx=0 <000b> trx_if.c:504 Waiting for transceiver send clock There is no such command. Error occurred during reading below line: band DCS1800
% Unknown BTS number 1 (num 1) Failed to parse the config file: '/root/.osmocom/ho_bts1.cfg'
Configuration file for ho_bts1.cfg is as follows:
bts 1 band DCS1800 ipa unit-id 1802 0 oml remote-ip 172.30.1.10 rtp bind-ip 172.30.1.10 rtp jitter-buffer 0 paging lifetime 0 gsmtap-sapi bcch gsmtap-sapi ccch gsmtap-sapi rach gsmtap-sapi agch gsmtap-sapi pch gsmtap-sapi sdcch gsmtap-sapi pacch gsmtap-sapi pdtch gsmtap-sapi sacch fn-advance 20 ms-power-loop -60 timing-advance-loop trx 0 rxgain 0 power 0
Can you please suggest some alternatives?
Thanks and Regards, Jijo
On Thu, May 21, 2015 at 12:06 PM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy,
There are no logs in the location you specified. Does it need to be activated somehow(debug mode)??? What might be the problem?
Regards, Jijo
On Wed, May 20, 2015 at 9:29 PM, Andy Avtushenko < andy.avtushenko@gmail.com> wrote:
Hello Jijo Could you please provide us a osmo-trx logs located in var/logs/osmo-trx/current thanks
2015-05-20 4:34 GMT-08:00 Jijo jijo123789@gmail.com:
Hi Alexander,
I'm working on a similar setup as Amber & Sarosh, till about recently I was facing the same error as these guys (where the config file was not parsing the trx 1 and later sections) when I stumbled upon your response. Now I've installed the same versions as suggested by you : osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
But somehow my osmobts-trx is not recognizing osmo-trx
<0001> oml.c:419 L3=0x94eb07e, VAL=0x94eb0ad, DIF=47 <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0
<000b> trx_if.c:187 No response from transceiver for trx=0
I'm using UmDESK for this setup. PS- I built osmo-bts with(./configure --enable-trx). I hope that was correct for UmDESK Can you help with this regard?
Thanks and Regards, Jijo
-- Best regards, Andy
Jijo,
In osmo-bts config you always specify "bts 0". If you need several BTS on the same PC, use different config files for them. You can pass a config file name with a command line option to osmo-bts.
All BTS must have different ipa unit-id - that's how they are differentiated in osmo-nitb (openbsc) configuration.
On Thu, May 21, 2015 at 11:48 AM, Andy Avtushenko andy.avtushenko@gmail.com wrote:
Hi Jijo. Could you please send openbsc.cfg also you can use "locate" to find a logs. run something like locate osmo-trx either locate current
2015-05-21 4:47 GMT-08:00 Joe Ge jijo123789@gmail.com:
Hi Andy,
That setup seemed to have worked for me once I rebuilt it again. But I'm still facing the same error as stated by Amber & Sarosh The 2nd BTS refuses to take the configuration of "bts 1". I have tried to run the 2nd BTS on the same machine as well as from a networked machine.
root@nistws4:/home/nist-ws4# osmobts-trx -c /root/.osmocom/ho_bts1.cfg ((*)) | / \ OsmoBTS Using MAC address of eth0: '40:a8:f0:63:c7:b6' <0006> scheduler.c:212 Init scheduler for trx=0 <000b> trx_if.c:493 Open transceiver for trx=0 <000b> trx_if.c:504 Waiting for transceiver send clock There is no such command. Error occurred during reading below line: band DCS1800
% Unknown BTS number 1 (num 1) Failed to parse the config file: '/root/.osmocom/ho_bts1.cfg'
Configuration file for ho_bts1.cfg is as follows:
bts 1 band DCS1800 ipa unit-id 1802 0 oml remote-ip 172.30.1.10 rtp bind-ip 172.30.1.10 rtp jitter-buffer 0 paging lifetime 0 gsmtap-sapi bcch gsmtap-sapi ccch gsmtap-sapi rach gsmtap-sapi agch gsmtap-sapi pch gsmtap-sapi sdcch gsmtap-sapi pacch gsmtap-sapi pdtch gsmtap-sapi sacch fn-advance 20 ms-power-loop -60 timing-advance-loop trx 0 rxgain 0 power 0
Can you please suggest some alternatives?
Thanks and Regards, Jijo
On Thu, May 21, 2015 at 12:06 PM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy,
There are no logs in the location you specified. Does it need to be activated somehow(debug mode)??? What might be the problem?
Regards, Jijo
On Wed, May 20, 2015 at 9:29 PM, Andy Avtushenko andy.avtushenko@gmail.com wrote:
Hello Jijo Could you please provide us a osmo-trx logs located in var/logs/osmo-trx/current thanks
2015-05-20 4:34 GMT-08:00 Jijo jijo123789@gmail.com:
Hi Alexander,
I'm working on a similar setup as Amber & Sarosh, till about recently I was facing the same error as these guys (where the config file was not parsing the trx 1 and later sections) when I stumbled upon your response. Now I've installed the same versions as suggested by you : osmo_trx: fairwaves/master libosmocore: master libosmo-abis: fairwaves/master libsmpp34: master osmo_bts: fairwaves/debian openbsc: fairwaves/master
But somehow my osmobts-trx is not recognizing osmo-trx
<0001> oml.c:419 L3=0x94eb07e, VAL=0x94eb0ad, DIF=47 <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <0001> oml.c:790 ADM state already was Unlocked <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0 <000b> trx_if.c:187 No response from transceiver for trx=0
<000b> trx_if.c:187 No response from transceiver for trx=0
I'm using UmDESK for this setup. PS- I built osmo-bts with(./configure --enable-trx). I hope that was correct for UmDESK Can you help with this regard?
Thanks and Regards, Jijo
-- Best regards, Andy
-- Best regards, Andy
Hi Andy, I already tried the locate command on osmo-trx logs but didn't find anything. Am attaching the open-bsc.cfg(ho_bsc.cfg) file herewith.
Hi Alexander, I'm trying to run the multi-BTS configuration as specified in: http://openbsc.osmocom.org/trac/wiki/multi-BTS_with_handover The only difference being that the 1st BTS is running in the same machine as the BSC(osmo-nitb)
So I have 1st PC with osmo-nitb(ho_bsc.cfg), osmobts-trx(ho_bts0.cfg) and osmo-trx 2nd PC with only osmobts-trx(ho_bts1.cfg) and osmo-trx
Also have you tested the handover with GPRS enabled(osmo-sgsn and openggsn)?? As that is my final objective.
Thanks and Regards Jijo
Hi Andy and Alexander,
Just a follow up. Were you able to recreate the issue?
Thanks and Regards, Jijo
On Fri, May 22, 2015 at 9:57 AM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy, I already tried the locate command on osmo-trx logs but didn't find anything. Am attaching the open-bsc.cfg(ho_bsc.cfg) file herewith.
Hi Alexander, I'm trying to run the multi-BTS configuration as specified in: http://openbsc.osmocom.org/trac/wiki/multi-BTS_with_handover The only difference being that the 1st BTS is running in the same machine as the BSC(osmo-nitb)
So I have 1st PC with osmo-nitb(ho_bsc.cfg), osmobts-trx(ho_bts0.cfg) and osmo-trx 2nd PC with only osmobts-trx(ho_bts1.cfg) and osmo-trx
Also have you tested the handover with GPRS enabled(osmo-sgsn and openggsn)?? As that is my final objective.
Thanks and Regards Jijo
Hi Andy and Alexander,
Following up on the previous thread. Were you able to recreate the issue?
Any help would be much appreciated
Thanks and Regards, Jijo
On Fri, May 22, 2015 at 9:57 AM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy, I already tried the locate command on osmo-trx logs but didn't find anything. Am attaching the open-bsc.cfg(ho_bsc.cfg) file herewith.
Hi Alexander, I'm trying to run the multi-BTS configuration as specified in: http://openbsc.osmocom.org/trac/wiki/multi-BTS_with_handover The only difference being that the 1st BTS is running in the same machine as the BSC(osmo-nitb)
So I have 1st PC with osmo-nitb(ho_bsc.cfg), osmobts-trx(ho_bts0.cfg) and osmo-trx 2nd PC with only osmobts-trx(ho_bts1.cfg) and osmo-trx
Also have you tested the handover with GPRS enabled(osmo-sgsn and openggsn)?? As that is my final objective.
Thanks and Regards Jijo
Hi Joe! That's weird that you have not found the logs. What installation procedure did you use? Did you get multi-bts up? I don't see any issues with cfg files. It's ok that 1st BTS is running in the same machine as the BSC
2015-06-09 21:53 GMT-08:00 Joe Ge jijo123789@gmail.com:
Hi Andy and Alexander,
Following up on the previous thread. Were you able to recreate the issue?
Any help would be much appreciated
Thanks and Regards, Jijo
On Fri, May 22, 2015 at 9:57 AM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy, I already tried the locate command on osmo-trx logs but didn't find anything. Am attaching the open-bsc.cfg(ho_bsc.cfg) file herewith.
Hi Alexander, I'm trying to run the multi-BTS configuration as specified in: http://openbsc.osmocom.org/trac/wiki/multi-BTS_with_handover The only difference being that the 1st BTS is running in the same machine as the BSC(osmo-nitb)
So I have 1st PC with osmo-nitb(ho_bsc.cfg), osmobts-trx(ho_bts0.cfg) and osmo-trx 2nd PC with only osmobts-trx(ho_bts1.cfg) and osmo-trx
Also have you tested the handover with GPRS enabled(osmo-sgsn and openggsn)?? As that is my final objective.
Thanks and Regards Jijo
Jijo,
Try using "bts 0" instead of "bts 1" in the ho_bts1.cfg. Otherwise config files look correct at a first glance.
On Wed, Jun 10, 2015 at 1:53 AM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy and Alexander,
Following up on the previous thread. Were you able to recreate the issue?
Any help would be much appreciated
Thanks and Regards, Jijo
On Fri, May 22, 2015 at 9:57 AM, Joe Ge jijo123789@gmail.com wrote:
Hi Andy, I already tried the locate command on osmo-trx logs but didn't find anything. Am attaching the open-bsc.cfg(ho_bsc.cfg) file herewith.
Hi Alexander, I'm trying to run the multi-BTS configuration as specified in: http://openbsc.osmocom.org/trac/wiki/multi-BTS_with_handover The only difference being that the 1st BTS is running in the same machine as the BSC(osmo-nitb)
So I have 1st PC with osmo-nitb(ho_bsc.cfg), osmobts-trx(ho_bts0.cfg) and osmo-trx 2nd PC with only osmobts-trx(ho_bts1.cfg) and osmo-trx
Also have you tested the handover with GPRS enabled(osmo-sgsn and openggsn)?? As that is my final objective.
Thanks and Regards Jijo
Dear Andy,
I used the procedure from http://openbsc.osmocom.org/trac/wiki/network_from_scratch And I installed the versions as specified by you in the previous mails. And it is working now.
Dear Alexander,
Thanks for the input. Your suggestion worked for the BTS and now I can see both of the BTSs from the OpenBSC console.
I had a couple of more questions if you can help with them. 1. How do I initiate a handover and is there any way to see the call flow messages from the terminals ? 2. How do I build the system for GPRS support(OpenGGSN). I did it earlier using the following links http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS and https://wush.net/trac/rangepublic/wiki/fairwaves.gprs What is the build version that I should be using for GPRS support?
Looking forward to hearing from you.
Thanks and Regards, Jijo
On Wed, Jun 17, 2015 at 2:10 PM, Joe Ge jijo123789@gmail.com wrote:
- How do I initiate a handover
Either by physically moving the phone or by using "subscriber ID handover BTS_NR" VTY command at the NITB.
and is there any way to see the call flow messages from the terminals ?
Configure GSMTAP at the NITB
- How do I build the system for GPRS support(OpenGGSN). I did it earlier
using the following links http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS and https://wush.net/trac/rangepublic/wiki/fairwaves.gprs What is the build version that I should be using for GPRS support?
'fairwaves/master' should work.
Dear Alexander,
Which are the packages required to be built for GPRS support in UmDESK? Earlier I had installed only the osmo-pcu and it was working properly.
With the newer installation it is not working Currently I've installed libosmocore, osmo-pcu, openggsn, libosmo-abis, osmo-nitb, osmo-bts, osmo-trx and lcr. Does it require the libosmo-netif and the osmo-pcu libraries?
I tried installing libosmo-netif package also, and now the osmo-pcu package is not able to detect the BTS at all.
Which are the packages required to be run for GPRS? Is there any other links available for this installation with the branch details to be used for GPRS support?
Thanks and Regards, Jijo
On Thu, Jun 18, 2015 at 10:39 AM, Alexander Chemeris < alexander.chemeris@gmail.com> wrote:
On Wed, Jun 17, 2015 at 2:10 PM, Joe Ge jijo123789@gmail.com wrote:
- How do I initiate a handover
Either by physically moving the phone or by using "subscriber ID handover BTS_NR" VTY command at the NITB.
and is there any way to see the call flow messages from the terminals ?
Configure GSMTAP at the NITB
- How do I build the system for GPRS support(OpenGGSN). I did it earlier
using the following links http://openbsc.osmocom.org/trac/wiki/OpenBSC_GPRS and https://wush.net/trac/rangepublic/wiki/fairwaves.gprs What is the build version that I should be using for GPRS support?
'fairwaves/master' should work.
-- Regards, Alexander Chemeris. CEO, Fairwaves, Inc. https://fairwaves.co
-
Alexander Chemeris -
Amber and Sarosh -
Andy Avtushenko -
Jijo -
Joe Ge