![3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site 3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site](https://www.moh10ly.com/wp-content/uploads/2019/11/clip_image001_thumb-2.png)
3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site
![3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site 3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site](https://www.moh10ly.com/wp-content/uploads/2019/11/clip_image024_thumb.png)
3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site
![The EXPTA {blog}: Fix for MSExchange Unified Messaging Event ID 1423 "A TLS API failure occurred. Error = 0x80090331" The EXPTA {blog}: Fix for MSExchange Unified Messaging Event ID 1423 "A TLS API failure occurred. Error = 0x80090331"](http://2.bp.blogspot.com/-Gl1045Xh9qU/VdaoWUiEaXI/AAAAAAAAK8I/8FivsmejEGU/s640/MSExchange%2BUnified%2BMessaging%2B1423.png)
The EXPTA {blog}: Fix for MSExchange Unified Messaging Event ID 1423 "A TLS API failure occurred. Error = 0x80090331"
![Unified Messaging cmdlets ar missing in Exchange 2019 CU1 · Issue #3110 · MicrosoftDocs/office-docs-powershell · GitHub Unified Messaging cmdlets ar missing in Exchange 2019 CU1 · Issue #3110 · MicrosoftDocs/office-docs-powershell · GitHub](https://user-images.githubusercontent.com/33166947/56820923-fcf9dc00-6801-11e9-8837-fc7882dc99be.png)
Unified Messaging cmdlets ar missing in Exchange 2019 CU1 · Issue #3110 · MicrosoftDocs/office-docs-powershell · GitHub
![3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site 3- Unified messaging Integration between Exchange 2016 and Skype for Business - Welcome to Mohammed Hamada's Site](https://www.moh10ly.com/wp-content/uploads/2019/11/clip_image030_thumb.png)