I've had a couple of questions internally on UCM and can't figure out how things would work with a cellular modem configured through AT commands (eg Intel/IFX XGOLD). For example UCM could be used to set the volumes and routing for a voice call, but to modify the acoustics processing on the modem one would still need to send a bunch of AT commands . So what's the best way to handle this case: - Is UCM only supposed to be used for non-cellular cases? - Do we need to wrap all the AT commands as ALSA controls? - Is there a way to abstract such commands with some UCM syntax? - Or do we need to implement another layer to abstract ALSA and AT commands (which essentially means using UCM concepts but not the UCM tools and configuration files)? Thanks for your feedback -Pierre