What are Limitations of ExpiryTime of ConferenceScheduleInformation in UCMA API?

Question

What is the upper limit (max date) for ConferenceScheduleInformation.ExpiryTime property of Microsoft.Rtc.Collaboration.ConferenceManagement?

And what if I have given ConferenceScheduleInformation.ExpiryTime=null? Does null value mean that it never expires or is it something else?

Do we have any way through which we can generate conference URL that never expires?

Answer 1

I searched MSDN for 'ConferenceScheduleInformation.ExpiryTime' and found the topic for UCMA 2, which includes this text:

Remarks

The day and time must be between one year before, and 10 years after, the current date and time on the server.

• John Clarkson & Mark R Parker