I am setting up Elastix 1.6 as a SIP to PRI gateway to a Legacy PBX Everything is working with the exception of Caller ID Name Here are some of my settings: group=0,11 context=from-pstn ( I have also tried from-trunk and from-internal ) switchtype = national signalling = pri_net channel => 1-23 context = default group = 63 ; Auto-generated by /usr/sbin/hardware_detector [trunkgroups] [channels] context=from-pstn signalling=fxs_ks rxwink=300 ; Atlas seems to use long (250ms) winks usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes canpark=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=no faxdetect=incoming echotraining=800 rxgain=0.0 txgain=0.0 callgroup=1 pickupgroup=1 ;Uncomment these lines if you have problems with the disconection of your analog lines ;busydetect=yes ;busycount=3 immediate=no #include dahdi-channels.conf #include chan_dahdi_additional.conf My Legacy PBX is setup for National and pri_cpe and currently does receive name from the Telco Thanks for the Help