-PmISDN::PmISDN(int type, mISDNport *mISDNport, char *portname, struct port_settings *settings, int channel, int exclusive, int mode) : Port(type, portname, settings)
+PmISDN::PmISDN(int type, mISDNport *mISDNport, char *portname, struct port_settings *settings, struct interface *interface, int channel, int exclusive, int mode) : Port(type, portname, settings, interface)