Concerning usage...

[tmo]

Why would call usage show calls to own number? Not voicemail calls and not because they've not processed...several calls listed to own number for various minutes?

[Ambreezy]

Call Usage will only show calls that have come through your call log and actual calls have been placed or received on your device.

[SandiSam]

I dont understand that answer. On the call usage list of each call made to whomever there are several listed to the same phone that made the call, yet voicemail isnt set up. Example phone # 123-456-7890 called 123-456-7890 at 4:10pm for 8 min. How is this possible?