Is there anyway to determine if is line is already in use by another device such as a fax machine if the fax machine is not tunneled through asterisk via a FXS out on a FXO? Right now * tries to pickup the line and dial when I try the Channel Available command on the Zap FXO. Also, is there a way to tell * to not do anything or close the connection if it detects a Fax, without sending the Hangup command, so that the fax machine on the line can receive properly? Jared Armstrong -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20041213/8eeac8f2/attachment.htm