[root@asterisk1 asterisk]# vi /etc/asterisk/zapata-auto.conf.npd ; callerid=asreceived ; Span 1: WCFXO/0 "Generic Clone Board 1" RED signalling=fxs_ks ; Note: this is a trunk. Create a ZAP trunk in AMP for Channel 1 context=from-pstn group=0 channel => 1 ; Span 2: WCFXO/1 "Generic Clone Board 2" RED signalling=fxs_ks ; Note: this is a trunk. Create a ZAP trunk in AMP for Channel 2 context=from-pstn-mck usedistinctiveringdetection=yes dring1=0,0,0 dring1context=from-pstn-mck dring2=342,0,0 dring2context=mckesson-fax group=0 channel => 2