The Latency of a Call Notification is much longer than advertised

Question

Hi

We are seeing call notifications taking 5 hours + to be sent.

Your documentation (at https://learn.microsoft.com/en-us/graph/webhooks)

states this:

Answer 1

Hi,

we are facing the same issue.
We are using this resource to identify missed calls for Queues.
Currently we are haveing a delay of ~6hours before we can see the call in the Teams Admi Center Usage report OR over the API-Call.