Hi! Next to the announcement (http://osmocom.org/news/75) I've put together some guide in the wiki as to how the Virtual Um interface can be used with the osmo-bts-virtual, virtphy and mobile programs running all on your local PC: https://osmocom.org/projects/cellular-infrastructure/wiki/Virtual_Um Feel free to try it out and/or improve the wiki page and/or let me know if something is not sufficintly clear. I intentionally don't want to repeat general information about configuring OsmoNITB or using OsmocomBB. The above-mentioned page should only document those aspects that are different from the classic setup with real hardware. I'm now investigating some more of the bugs I'm starting to find with using the VirtualUm interface from my related TTCN-3 testsuite, at this time particularly https://osmocom.org/issues/2380 Will document that testsuite once it can actually run as expected. Regards, Harald -- - Harald Welte <laforge@gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)