Hi, We have just done an upgrade now when ever the console displays a single line as below Zaptel: Master Changed to TE4/0/1 Zaptel: Master Changed to TE4/0/2 Zaptel: Master Changed to TE4/0/1 Zaptel: Master Changed to TE4/0/1 The asterisk -r Show alls the lines been "Hung Up" and everyone is disconnected from the PRI /T1 Have been chasing this down all day and now just found this was the cause of the frustration of the 200+ people in the organisation. It is now 1.48am in Brisbane, Australia and heaps of angry people will be here in a few hours. Any knights out there??? Thanks James -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050805/a1c79996/attachment.htm