We use Room 220.
When we had done VC with location A, we had the problem of presentation as below.
First, we sent a presentation to location A.
And next, Although Location A tried to send a presentation to us, the presentation was not able to send to us.
But when we stopped to sending the presentation, location A can send a presentation to us.
It means that who is using Room 220 can not receive a presentation, During they sending a presentation.
So my question is that it is a specification of presentation for Room 220 or not.
Because I think that the specification of presentation was not seen by Room 200 also.
Please let us know about it.