Hi! I just wanted to share that jolly has pushed his 'Software Defined Uk0' code into publicly accessible repositories now. There still has not yet been any time to document the setup further, but I'm happy that he decided to share his code at this early stage. There's two parts: * the actual SDR Uk0 phy https://gitea.osmocom.org/retronetworking/uk0 * the jolly/uk0 branch of osmo-cc-misdn-endpoint https://gitea.osmocom.org/cc/osmo-cc-misdn-endpoint/src/branch/jolly/uk0 If anyone wants to play with it or improve it, I'm sure jolly would be very happy to hear from you. Aside from documentation on the hardware setup, etc. there are a number of software design questions to be investigated/resolved, for example how to avoid code duplication / fork of the mISDN kernel to userspace port, as well as the mISDNuser library. Those parts are of generally useful nature beyond the SDR Uk0 PHY, and the could also be used for example in the context of what will run on top of the V5 code I've been working on to support V5 access multiplexers. Happy hacking, -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)