Hello, Thanks to members of the list things changed on my installation (asterisk + digium E100P with of course an E1 line). Here is my zaptel.conf : - span=1,1,0,ccs,hdb3 bchan=1-15,17-31 dchan=16 loadzone=fr defaultzone=fr - Output of zttool: - Alarms Span YEL/RED Digium Wildcard E100P E1/PRA Card 0 - [root@asterisk root]# head /proc/zaptel/1 Span 1: WCT1/0 "Digium Wildcard E100P E1/PRA Card 0" HDB3/CCS YELLOW RED 1 WCT1/0/1 ClearChannel (In use) 2 WCT1/0/2 ClearChannel (In use) 3 WCT1/0/3 ClearChannel (In use) 4 WCT1/0/4 ClearChannel (In use) 5 WCT1/0/5 ClearChannel (In use) 6 WCT1/0/6 ClearChannel (In use) 7 WCT1/0/7 ClearChannel (In use) 8 WCT1/0/8 ClearChannel (In use) - There's a blinking red led on the E100P, previously there was no light at all, so i guess something changed even if it's not still working, but i'm on the right way :) any help would be greatly appreciated. Thanks. -- Nicolas Cartron nc@ncartron.org