Hi All I try to make a Perl Script which calls a certain external Phone number. It then should wait until someone picks up and play a sound file The user on the other end then needs to confirm the call with a pin Then another sound file should be played and the the call should be terminated. I tried several ways with ESL and originate. But I allays end up with a call I have no control over. I can read DTMF but can not hang up the call or play a second file. I think I am going in to a wrong direction. Any hints ? Regards Matthias -- Matthias Cramer / mc322-ripe Senior Network & Security Engineer iway AG Phone +41 43 500 1111 Badenerstrasse 569 Fax +41 44 271 3535 CH-8048 Zürich http://www.iway.ch/ GnuPG 1024D/2D208250 = DBC6 65B6 7083 1029 781E 3959 B62F DF1C 2D20 8250