I have one * with an avm c2 Isdn card installed and connected to 2 isdn lines with 2 different numbers (444 and 555). I configured capi.conf as follows: [interfaces] msn=444 incominggmsn=* controller=1 devices=2 ...... msn=555 incominggmsn=* controller=2 devices=2 ...... I would like to configure * so that outgoing calls takes up before the 2 channels of line 444 and if both are busy the channels of te second line (555) . In my extensions.con I setup for outgoing calls this extension: exten => _X.,1,Dial(CAPI/444:B${EXTEN}) exten => _X.,2,Hangup but in this way i take only the 2 channels of the first line. How can I modify my configuration in order to take up all 4 channels? Thanks.