This report has now moved into the Teams Admin Cente and I have an updated blog post here:
https://tomtalks.blog/2020/04/understanding-the-microsoft-teams-pstn-usage-call-records-reportbill-for-calling-plan-and-pstn-audio-conferencing/

This report has now moved into the Teams Admin Cente and I have an updated blog post here:
https://tomtalks.blog/2020/04/understanding-the-microsoft-teams-pstn-usage-call-records-reportbill-for-calling-plan-and-pstn-audio-conferencing/
Thanks, this is just what I was looking for to decipher the “Capability codes”