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 ...
AudioCodes has also announced a solution to remedy this... it's actually pretty clever:
http://online.audiocodes.com/exchange-online-unified-messaging-x-um
Does the AudioCodes solution require CloudPBX licensing? https://tsoorad.blogspot.com.au/2017/09/audiocodes-x-um.html suggests it does.