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Vadim Yanitskiy axilirator at gmail.comHi, > I found that the manual from the main site is outdated. Yeah, still couldn't find some time to update the wiki. > If I understood it correct, I have to setup calypso bts > as bts of type nanoBTS, correct? Why do you think so? No, CalypsoBTS has nothing related toip.access nanoBTS. From the other side, we don't have a dedicated type for OsmoBTS, so you can use 'sysmoBTS'. > I can sync with commercial cell, I can run OsmoBSC and > OsmoBTS but I still cannot find my network from my personal > phone in searching mode. Please watch a great Sylvain's talk, where he explained almost everything you need to know: "Further hacks on the Calypso platform" https://media.ccc.de/v/29c3-5226-en-further_hacks_calypso_h264 In short: BTS should transmit a continuous beacon on C0 to be detected. Normal MS can't do that. CalypsoBTS was hacked to perform the following timeslot layout: Tt_R_ttt, where 'T' means TX on Downlink, 'R' means RX on Uplink, and 't' means channel filling - dummy bursts. Phone cannot RX and TX at the same time, so one phone serves only one TS. With two phones you have the following layout: TT_RRttt, so you have two timeslots served. This is why you will have some detection troubles even with working BSS setup :/ > In logs of osmo-bts I can see: > > <0000> rsl.c:246 Tx RSL RF RESource INDication > <000b> trx_if.c:397 transceiver (phy0.0) rejected TRX command with > response: 'RSP SETTSC -1' > <0000> rsl.c:2353 (bts=0,trx=0,ts=0,ss=0) Rx RSL BCCH_INFO Just delete the 'settsc' line from your config, because CalypsoBTS transceiver only supports 'setbsic'. Have a fun! With best regards, Vadim Yanitskiy. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/baseband-devel/attachments/20170510/7d5a36b6/attachment.htm>