hi, we use ser for signalling and asterisk as gateway. is there a possibility to configure the pri-causes for SIP Responses. SER => 404 NOT FOUND => PSTN .. At this moment the Caller gets "no connection under this number" It would be nice to signalling something like: "participant not available at present" Asterisk CVS-HEAD-07/07/04-18:53:32 ,same time we checked out libpri. Any ideas? thx, Markus