January 2019 cumulative update 6.0.9319.537 for Skype for Business Server 2015, Mediation Server

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This cumulative update is for Microsoft Skype for Business Server 2015, Mediation Server. The version number of this update is 6.0.9319.537.

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Issues that this cumulative update fixes

The cumulative update fixes the following issue:

KB 4458692 Incorrect caller ID is shown on the Skype for Business client in a call-forwarding scenario

This cumulative update also fixes the issues that were previously listed in the following Microsoft Knowledge Base articles:

4074704 January 2018 cumulative update 6.0.9319.514 for Skype for Business Server 2015, Mediation Server
3199096 November 2016 cumulative update 6.0.9319.272 for Skype for Business Server 2015, Mediation Server
3149234 June 2016 cumulative update 6.0.9319.259 for Skype for Business Server 2015, Mediation Server

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How to install the update

To install the cumulative update for Skype for Business Server 2015, Mediation Server, you must follow the steps that are described in Updates for Skype for Business Server 2015 (KB3061064).

Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.

Prerequisites

There're no prerequisites for installing this cumulative update.

Registry information

To use one of the cumulative updates in this package, you don't have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this cumulative update.

Update replacement information

This cumulative update replaces all previously released updates for Skype for Business Server 2015, Mediation Server.

Update package installation information

To apply this cumulative update, run MediationServer.msp on computers that are running the following server role:

Skype for Business Server 2015- Mediation Server

Removal information

To remove this cumulative update, use the Add or Remove Programs item in Control Panel.

When you install the update, insert the source CD or provide the path where the source files can be found if you're prompted.

File information

The global version of this cumulative update uses a Microsoft Windows Installer package to install the cumulative update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

After the update is installed, the global version of this update has the file attributes, or a later version of the file attributes, that are listed in the following table:

File name	File version	File size	Date	Time	Platform
File_mediaperf.dll	6.0.8953.265	61,072	10-Mar-2017	12:33	x64
File_mediationserversvc.exe	6.0.9319.537	234,544	29-Oct-2018	05:48	x86
File_microsoft.rtc.mediationservercore.dll	6.0.9319.537	1,548,848	29-Oct-2018	05:48	x86
File_microsoft.rtc.mediationservercore.dll.de_de	6.0.9319.537	31,280	29-Oct-2018	05:49	Not Applicable
File_microsoft.rtc.mediationservercore.dll.es_es	6.0.9319.537	31,280	29-Oct-2018	05:49	Not Applicable
File_microsoft.rtc.mediationservercore.dll.fr_fr	6.0.9319.537	31,280	29-Oct-2018	05:48	Not Applicable
File_microsoft.rtc.mediationservercore.dll.it_it	6.0.9319.537	31,280	29-Oct-2018	05:48	Not Applicable
File_microsoft.rtc.mediationservercore.dll.ja_jp	6.0.9319.537	32,816	29-Oct-2018	05:48	Not Applicable
File_microsoft.rtc.mediationservercore.dll.ko_kr	6.0.9319.537	31,472	29-Oct-2018	05:50	Not Applicable
File_microsoft.rtc.mediationservercore.dll.pt_br	6.0.9319.537	30,768	29-Oct-2018	05:48	Not Applicable
File_microsoft.rtc.mediationservercore.dll.ru_ru	6.0.9319.537	34,352	29-Oct-2018	05:49	Not Applicable
File_microsoft.rtc.mediationservercore.dll.zh_cn	6.0.9319.537	29,744	29-Oct-2018	05:48	Not Applicable
File_microsoft.rtc.mediationservercore.dll.zh_tw	6.0.9319.537	29,232	29-Oct-2018	05:48	Not Applicable