Hello, Is it possible to have 2 E100P cards on one asterisk? I'm able to do that now, but I'm not sure about my config. Here is my zaptel.conf [root@ConnecteurPRI02 asterisk]# more ../zaptel.conf span=1,1,0,ccs,hdb3 bchan=1-15,17-31 dchan=16 loadzone=fr defaultzone=fr span=1,2,0,ccs,hdb3 bchan=32-46,48-62 dchan=47 loadzone=fr defaultzone=fr Here is my zapata.conf [root@ConnecteurPRI02 asterisk]# more zapata.conf [channels] switchtype=national context=default signalling=pri_net group=1 channel => 1-15,17-31 switchtype=national context=default signalling=pri_cpe group=2 channel => 32-46,48-62 But I get such errors in the console: -- Called g1/600 Jun 24 03:16:34 WARNING[1167272000]: chan_zap.c:6655 zt_pri_error: PRI: !! Not good - head of queue has not been transmitted yet -- Executing Playback("Zap/32-1", "demo-echotest") in new stack Thanks. Fred.