lib/systemd/system/osmo-bts-trx.service
usr/bin/osmo-bts-trx
usr/share/doc/osmo-bts/examples/osmo-bts-trx/osmo-bts.cfg
usr/share/doc/osmo-bts/examples/osmo-bts-trx/osmo-bts-trx-calypso.cfg