All posts by Louis Herber

ExchUcUtil.ps1 fails to run when using underscores in servernames

One most common task of a Lync deployment is to connect Exchange UM to Microsoft Lync for voicemail purposes. Recently, I came across a major flaw in this procedure. To be compliant with the customers’ server naming convention, underscores were used in both server- and pool names. While it is not recommended using underscores in Lync

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Schedule Changes to Response Group settings

Ever have the need to forward calls to a destination on a schedule? Well, it’s a situation I came across several times now. There are several ways to solve this matter with Microsoft Lync 2013. In this post, I’ll describe one. One office number needs to be redirected to a person, including it’s mobile phone

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Federation stops working after enabling a HostingProvider with “EnabledSharedAddressSpace” turned on

This could be, for example, Lync- or Exchange Online / Office365. Recently, federation broke when implementing “voicemail in the cloud” with Microsoft’s Exchange Online. Microsoft Exchange was configured in Hybrid mode, all successful and operational – users could be moved back and forth and use either Exchange on-premise or Exchange online. Unified Messaging was already enabled

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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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