I'm running in to problem, tried my best but still cannot find out the problem, maybe this is simple for some of you, can help to guide me how to solve this problem?
What i have done:
1) Confirm 2 x CTS end point bind to Application user in CUCM, name ctsaccount
2) Exchange mail creation for ctsaccount(User mail), and 2 x (Room mail) for each CTS.
3) Verified with Exchange and pass
Message: Unable to subscribe room(s) 'Meeting Roomstatus: 2'.
Thanks and Regards.