Forum Discussion
Steve_Conn
Microsoft
MicrosoftDiscontinuation of support for Session Border Controllers in Exchange Online Unified Messaging
In July 2018, we will no longer support the use of Session Border Controllers (SBC) to connect 3 rd Party PBX systems to Exchange Online Unified Messaging (UM). We're making this change to provide ...
Maybe this will help. New {blog} post: Discontinuation of Session Border Controllers in O365 & Why You Should Care
