I am working on enabling presence and bla in a Kamailio + FreeSWITCH environment

All handsets are Polycom with a handful of Grandstream ATA's



I enabled presence and presence_xml


I have not got it to work as I keep seeing this meesage in the logs

NOTICE: presence [subscribe.c:1030]: handle_subscribe(): Unsupported presence event call-info


When I searched online for this error, the answers I got were saying this was a Linksys/Snom message....


How do I get presence to work properly?

Thank you in advance