Dear all, sometimes very strange things happen in * server at the office where i work. E.g. sometimes a call is committed but it suddenly hangs up. Like this output shows: Executing Dial("SIP/502-9823", "Zap/7/.xxxxxxxx|60|Tt") in new stack -- Called 7/.xxxxxxxx -- Zap/7-1 answered SIP/502-9823 ... -- Hungup 'Zap/7-1' This problems most happen with the fax and pos machines that are connected to a handytone 286. I've already look for these on google in some many ways, but i couldn't find nothing interesting. I'am using Asterisk CVS-v1-0-09 Thanks in advance Regards -- Arlen Nascimento