Polycom Trio 8800- Won’t load calendar

  Working with a client that had deployed a Polycom Trio 8800, the phone was registered¬†correctly however the calendar won’t load. I looked at the Trio Status page and shows that EWS is deployed but the AutoDiscover EWS External URL is blank. What I found interesting is it showed the:¬†Configured Exchange URL as https://, so […]