Tag Archives: net

.NET 3.5 on Windows Server 2012 R2 – still an issue

During a recent (re)deployment of one of the Skype for Business 2015 servers, which were (still) based on Windows Server 2012 R2, we stumbled across another .NET 3.5 installation issue. Where this is a hard prerequisite for installing any Skype for Business role, it stopped us from progressing for a moment. As the solution was

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OWA 2013 Error

Cannot install Office Web Apps 2013 on Windows Server 2012R2: .NET 4.5 is not installed

When deploying a fresh installation of Office Web Apps 2013, or any other product, you first update its Host OS fully, right? Well, at least it’s what I do. Usually. But this time around, I wasn’t able to install Office Web Apps 2013 because of an odd issue/error: “Setup is unable to proceed due to

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Show correct Caller ID on blind call transfers to external

As mentioned in one of my previous blog posts, one of the advantages on using an SBC is to be able to connect any “Direct SIP Trunk” to Lync; Microsoft certified or uncertified – as long as its compatible with the SBC’s settings. This time, I had to connect an uncertified SIP Trunk to Lync.

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