Hi, I started to play around with osmocon, but unfortunately my serial cable (a FTDI232RL module from Sparkfun connected to the 2.5mm plug, this one is set to 3v3 and worked flawlessly for several projects!) seems to be quite unreliable in the host -> handset direction. But to not procrastinate, I did some cleanup in osmocon to escape non-printable output and added new "-c" option to start straight into HDLC-mode without uploading any firmware to the mobile. Are those kinds of mostly cosmetic patches appreciated or considered unnecessary? Chris