Hi, Googling, I came across this document http://www.cytek.biz/roller/designbox/entry/asterisk_diversion_and_history_info which says History-Info header is supported in asterisk. Unfortunately, some details are missing (aka asterisk version). Reading latest 1.8 changelog does say much about this. As someone met any success implementing this feature (with Polycom 3.1 enabled phones, for instance) ? Regards -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110328/216b7e34/attachment.htm>