Looking at my CID info when a call comes in, I see that many of the same callers are showing only the number and are identified only as 'Unknown Name.'

At other times, these same callers are displaying the entire CID.

I seem to be reading about this problem in other forums relating to other providers and wonder if the CID tank everyone dips into may be having problems.

At the same time, why am I seeing call logs that indicate 'NotAcceptableMedia'
for an outbound call when the call shows 2-3 minute connection times?