We are implementing an AudioCodes Mediant 1000 to get our phone system to securly talk to Exchange Online in Office 365. Only solution that I can find that is supported and that others are also doing. I just ordered the device yesterday so I do not h...

CoetzerJ, were you able to work through this issue? I am hoping so because I am working on implementing Exchange Online UM and I find little information on the Cisco side on how to connect to it. I see that CUBE is not supported by Microsoft for Offi...

I have confirmed that we will need an SBC to connect our Call manager to Exchange Online UM. It is a security risk exposing your Call Manager externally. Worst case scenario is that someone makes outbound calls via your system from what I am told. T...

I set up a meeting with our vendor helping us with our Office 365 deployment as well as our vendor that assists with our CUCM system. Our O365 vendor says that they have done the setup before without the need for an SBC since we are on a version of ...

Thanks guys, the only information I found has been online too and it is not helpful at all if you are running CUCM and not Unity. I am going to need to hire external assistance as well. The fact that we are unable to find information like this when u...