See https://freeswitch.org/confluence/display/FREESWITCH/origination_caller_id_n umber From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> On Behalf Of Sean Devoy Sent: Tuesday, July 16, 2019 12:58 PM To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Subject: [Freeswitch-users] ANI Source My provider has responded to a question regarding missing caller id to some recipients and said: Per our records we are receiving a 'null' value in the ANI/Source portion But my log says: [SNIP] set(ani=4104440002) 0d29c542 - [SNIP] [DEBUG] mod_dptools.c:1598 SET sofia/internal/414@fs-esta2.bizfocused.com <mailto:sofia/internal/414@fs-esta2.bizfocused.com> [ani]=[4104440002] Any ideas? Thanks, Sean