This is unfortunate and a show stopper for our move to Office 365 as we use Exchange Unified Messaging as our voicemail system connected to our relatively new on-premises PBX. Moving to Skype for Business Enterprise Voice (a requirement for Cloud Voicemail) is not an option with our large investment in on-premises PBX (documentation states, "Once a user is moved to Skype for Business Online and Phone System in Office 365, their legacy PBX phone will no longer work"). We need to investigate alternative voicemail systems. It would be nice if there was a direct path (through Audiocodes/SBC/whatever) to Cloud Voicemail from on-premises PBX (versus a complex setup through Skype for Business/Teams Enterprise Voice that we don't need otherwise).
Microsoft
