I'm digging through my resources. Do you have these?

https://www.servicenow.com/content/dam/servicenow/documents/datasheets/ds-saif-datasheet.pdf

https://community.servicenow.com/community?id=community_question&sys_id=9dda4b6ddb5cdbc01dcaf3231f961963&view_source=searchResult (specifically the link off that article)

Let me know if that gets you any closer.