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Lync Server 2013: Lync Backend SQL Server Licensing
One of the most frequently asked questions is:How do we license SQL Server as a Lync Backend Solution correctly.This is not an very easy question.But first in general the common SQL licensing applies....
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Demystify HLB and DNS Load Balancing - Lync 2013 Topology with High...
Lync 2013 Topology with High Availability (POOLs, DNS LB vs HLB)© 2014 - Thomas Pött, MVP LyncDownload PDF: hereThe most misunderstood topic in Lync is the high availability. This is regardless of...
View ArticleLync 2013 installation on Windows Server 2012 R2
Even if this article comes a bit late.Yes Lync Server 2013 is supported on Windows Server 2012 R2. You must have installed Lync 2013 CU 3 from October 2013.Please refer:...
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Lync Room System (LRS) - Polycom CX8000
Today i like to show you the simple setup for Polycom's CX8000 Lync Room SystemFirst, the CX8000 is combination build with Polycom CX5100 new Round Table camera in combination with Crestron LRS...
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Polycom VVX 600 with Color Expansion Module (Business Unit Phone)
Amazing the actual Polycom VVX series.The first Lync Design Phone System for Lync.The VVX series has the black+white screen based models (VVX 300 / VVX 400) and the color screen models (VVX 500 / VVX...
View ArticleLync 2013 Edge Server - DNS Resolution, cannot resolve IP addresses
A new topic came along my way, even I personally work with windows server since NT 3.5, but in very tight configured network environments you might run into server DNS resolution issues.Principals...
View ArticleLync 2013 Server Prerequisites (per roles and with powershell script)
Lync 2013 Server Software Prerequisites:Lync 2013 requires several additional software to be installed and has the need of certain roles and features, as well as hotfixes.Since I'm missing a scripted...
View ArticleExport Lync User Configuration (former DBIMPEXP)
You for your information, with Lync 2013 some former tools are depreciated.While in LCS, OCS and Lync 2010 exporting the user data was done with the dbimpexp.exe utility.Now with Lync 2013 new...
View ArticleDialin Simple URL in Lync 2013 (Change of Default SIP Domain)
WARNING: Do NOT change the default SIP Domain in Lync!As Microsoft wrote in the article Planning for Simple URLs, you will also see during your Topology setup, if you use multiple SIP domains, you only...
View ArticlePolycom HDX or GROUP: SIP/2.0 409 Conflict: publication version out of date
Issue:You will not be able making call to Lync Clients. SIP/2.0 409 ConflictError on the Client side might be:"call was not completed or has ended"and"video was not accepted"You might also see in the...
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Manually fail over or fail back a Lync SQL mirrored database
In several cases you need to manually organize or switch databases on your mirror database/ SQL Server. Either after a reboot or simply some other issues.The SQL queries are the most efficient solution...
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Internal Certificate Deployment in Lync 2013 - How to and planning
Demystify Lync 2013 Server internal certificate requirements© 11.04.2014, Thomas Pött, Microsoft MVP Lync and PLSL 3rd level Support certified.Version 1.5. 2The technical level of this document is 400....
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Change Default SIP Domain in Lync
First I need to inform you that changing the Default SIP Domain will have huge and undefined serious issue in you deployment.Consider your doings and don't ignore the warnings. I give you an overview...
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Polycom VVX Phone and Sound Point - Password character limitation
Just for information only:The Polycom VVX Phones and other related systems, like the IP or Sound Point series have restrictions on password character which can be used.Do not use those characters:<...
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Duplicated Lync contacts in Outlook (Lync 2010, Lync 2013, Outlook 2010,...
This is an well-known bug in Lync with Exchange/ Outlook. It seems like, the Lync-Outlook connection is somehow bouncing.There are several solution, based on your Lync environment, but independent from...
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Lync Voice Mail Survivability (SA) with Exchange Unified Messaging
The SBA is aware of the centrally configured Exchange Unified Messaging component. Additional it is important to understand the process of Voice Mail Survivability. While the...
View ArticleLS Data MCU Event ID 41029
Solving a conferencing component error.ERROR:LS Data MCU Event ID 41029Conferencing modality.Server Machine FQDN: lyncfe02.domain.com, Port:8061Server Type: External-WebApp-Edge [HTTP side error:The...
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Lync Stress Test - Key Health Indicators KHI (how to design/ define the...
Since Microsoft released Lync Server 2013, there was one change in the planning document. No detailed SPECs were released so you could exactly calculate your server performance requirements.Truly,...
View ArticleLync Stress Test – How Too, Setup and Configuration (free eBook)
I extended the last Lync Stress Test Guide. Version 2.0Now all important information are provided, incl. all parameters which can be modified and customized around all stress tests.You can download the...
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Cannot join external Lync Meeting: Lync Edge Server Single IP Address (How...
Lync Edge Server FQDN and IP PORTSAs we all know, we can configure Lync Edge Server in several way.1) Single Edge Server with a SINGLE IP ADDRESS2) Single Edge Server with MULTIPLE IP ADDRESSES (3x...
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