Increase characters limit for Notification URI in Skype for Business Server 2015 Control Panel and PowerShell Content provided by Microsoft Applies to: Skype for Business Server 2015 Select Product Version All Products Summary This update increases the characters limit for the Notification URI field from 454 to 1200 in Microsoft Skype for Business Server 2015 Control Panel and PowerShell. How to get this update To get this update, install the May 2020 cumulative update 6.0.9319.580 for Skype for Business Server 2015, Core Components. Last Updated: 13-May-2020 Was this information helpful? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.