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Amber and Sarosh amber_sarosh at hotmail.comHi 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 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 -- Best regards,Andy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/umtrx/attachments/20150427/13f901b4/attachment.htm>