Hello, I have chan_ss7 0.9 running with an Ericsson mobile switch. I had use_connect=no first, but sometimes I got IAM messages with the following bit set: Continuity Check Indicator: Continuity check performed on a previous circuit (0x02) The result was that the Ericsson Switch sent a Circuit Reset directly after the ACM, which didn't look different to me compared with traces of working calls. So I tried setting use_connect=yes which solved the problem. But now I get warnings: WARNING[26068]: l4isup.c:2971 process_cot: Received COT, but state is not ST_CONCHECK for CIC=25?!? With version 0.9 I also see alot of these: WARNING[614]: channel.c:2380 set_format: Unable to find a codec translation path from alaw to unknown If someone has an idea how to fix this, please share your comments. Best regards, Marc