Skype for Business Mediation Service, Call Park Service and RGS Service crash on Windows Server 2008R2

Hi All, yesterday I managed a very strange behaviour on a customer's Skype for Business deployment that I want to share with you, maybe it could help someone. Scenario One SfB Front-End Standard (updated to CU5) on Windows Server 2008R2 One SfB EDGE (updated to CU5) on Windows Server 2008R2 One Sonus SBC 1000 as PSTN Gateway Enterprise … Continue reading Skype for Business Mediation Service, Call Park Service and RGS Service crash on Windows Server 2008R2

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Skype for Business and Teams features comparison table

Hi All, I've created a features comparison table between Skype for Business and Teams. I've tried to merge informations from various sources, and I'll continue to update and add new features. If you found any error or want to suggest new features to add in the table, please comment this page (would be greatly appreciated)! … Continue reading Skype for Business and Teams features comparison table

ARR: how to setup and use with multiple Lync/SfB SIP domains

Hi All, in this article I'll show you how to setup ARR as a Reverse Proxy for Lync / Skype for Business / Office Web App / Office Online Server (and if you want for Exchange, SharePoint, ADFS.....) and, more important, how to use a very simple but useful trick to publish many lyncdiscover.<SIPDomain> with … Continue reading ARR: how to setup and use with multiple Lync/SfB SIP domains

Diagnostic ID: 10500 and sip-reason=”Q.850; cause=44; text=”Requested Circuit/Channel N/A”

Hi all, recently one of our Skype for Business Enterprise Voice customer found many of these Unexpected errors in it's Monitoring Reports Request: INVITE Response: 500 Diagnostic ID: 10500 Category: Unexpected Component: Mediation Server Reason: Gateway responded with 500 Server Internal Error Description: This response from a gateway can occur if the gateway encountered an unexpected condition that prevented the … Continue reading Diagnostic ID: 10500 and sip-reason=”Q.850; cause=44; text=”Requested Circuit/Channel N/A”