This update fixes several issues in Skype for Business Server 2019, Front End Server and Edge Server. The version number of this update is 7.0.2046.553.
Feature introduced in this update
How to install the update
To install the update for Skype for Business Server 2019, Front End Server and Edge Server, you must follow the steps that are described in Updates for Skype for Business Server 2019 (KB4470124).
Note The Cumulative Server Update Installer applies all updates for the appropriate server role in one operation.
Prerequisites
There are no prerequisites for installing this update.
Registry information
To use one of the 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 update.
Update replacement information
This update replaces the December 2019 cumulative update 7.0.2046.151 for Skype for Business Server 2019, Front End Server and Edge Server.
Update package installation information
To apply this update, you must follow the steps that are described in Updates for Skype for Business Server 2019 (KB4470124) on computers that are running the following server roles:
- Skype for Business Server 2019, Standard Edition server
- Skype for Business Server 2019, Enterprise Edition - Front End Server
- Skype for Business Server 2019, Edge Server
Removal information
You must uninstall all cumulative updates of core components that are at version 7.0.2046.123 or a later version before you uninstall the cumulative updates for Skype for Business Server 2019 (Front End server and Edge server) that are at 7.0.2046.116 or a later version. Otherwise, you won't be able to start the RTCSRV service.
To remove both updates, follow these steps.
Note We recommend that you see the instructions that are described in Updates for Skype for Business Server 2019 (KB4470124) when you remove both updates.
Open Control Panel, and then select Program.
Select Installed Updates.
Uninstall all updates of core components that are of version 7.0.2046.123 or a later version.
Uninstall the following updates for Skype for Business Server 2019 (Front End server and Edge server) that are of version 7.0.2046.116 or a later version:
Press and hold (or right-click) Skype for Business Server 2019, Front End Server and Edge Server (KB4582625) with version 7.0.2046.244. Then, select Uninstall.
Press and hold (or right-click) Skype for Business Server 2019, Front End Server and Edge Server (KB4528672) with version 7.0.2046.151. Then, select Uninstall.
Press and hold (or right-click) Skype for Business Server 2019, Front End Server and Edge Server (KB4499991) with version 7.0.2046.123. Then, select Uninstall.
Press and hold (or right-click) Skype for Business Server 2019, Front End Server and Edge Server (KB4506173) with version 7.0.2046.116. Then, select Uninstall.
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_apiem.dll | 7.0.2046.404 | 55,92,480 | 05-Jul-22 | 19:53 | x64 |
| File_apiperf.dll | 7.0.2046.123 | 53,832 | 29-Jun-19 | 03:17 | x64 |
| File_busyoptions.am | Not applicable | 12,096 | 29-Nov-21 | 22:15 | Not applicable |
| File_busyoptions.exe | 7.0.2046.385 | 11,15,016 | 03-Dec-21 | 14:06 | x86 |
| File_busyoptionsperf.dll | 7.0.2046.123 | 52,296 | 29-Jun-19 | 03:18 | x64 |
| File_clientversionfilterperf.dll | 7.0.2046.123 | 52,088 | 29-Jun-19 | 03:21 | x64 |
| File_cloudpresenceperf.dll | 7.0.2046.123 | 52,088 | 29-Jun-19 | 03:18 | x64 |
| File_core_s4perf.dll | 7.0.2046.123 | 53,112 | 29-Jun-19 | 03:18 | x64 |
| File_datacollectionperf.dll | 7.0.2046.123 | 54,648 | 29-Jun-19 | 03:18 | x64 |
| File_dataproxy.exe | 7.0.2046.123 | 50,28,728 | 29-Jun-19 | 03:22 | x64 |
| File_dataproxyperf.dll | 7.0.2046.123 | 54,136 | 29-Jun-19 | 03:20 | x64 |
| File_exumrouting.exe | 7.0.2046.123 | 10,99,128 | 29-Jun-19 | 03:24 | x86 |
| File_gac_microsoft.rtc.server.telemetrysender.dll | 7.0.2046.151 | 3,61,848 | 18-Nov-19 | 09:08 | x86 |
| File_gac_microsoft.rtc.server.webinfrastructure.dll | 7.0.2046.545 | 42,71,648 | 07-Jan-25 | 02:30 | x64 |
| File_iimfilter.exe | 7.0.2046.244 | 10,06,984 | 13-Sep-20 | 14:35 | x86 |
| File_iimfilterperf.dll | 7.0.2046.123 | 52,088 | 29-Jun-19 | 03:19 | x64 |
| File_inboundrouting.exe | 7.0.2046.244 | 5,06,744 | 13-Sep-20 | 14:35 | x86 |
| File_inboundroutingnonaudioscript.xml | Not applicable | 4,037 | 29-Jun-19 | 00:47 | Not applicable |
| File_inboundrulesengine.dll | 7.0.2046.244 | 8,14,984 | 13-Sep-20 | 14:29 | x86 |
| File_instantur.exe | 7.0.2046.123 | 54,37,816 | 29-Jun-19 | 03:24 | x64 |
| File_lbrouting.am | Not applicable | 20,568 | 29-Nov-21 | 22:15 | Not applicable |
| File_lbrouting.exe | 7.0.2046.385 | 10,07,992 | 03-Dec-21 | 14:06 | x86 |
| File_lccerthelper.dll | 7.0.2046.123 | 7,82,944 | 29-Jun-19 | 03:17 | x64 |
| File_lyssperf.dll | 7.0.2046.123 | 53,320 | 29-Jun-19 | 03:19 | x64 |
| File_lyss_webcompperf_int.dll | 7.0.2046.123 | 55,672 | 29-Jun-19 | 03:17 | x64 |
| File_mcufactoryperf.dll | 7.0.2046.123 | 53,112 | 29-Jun-19 | 03:18 | x64 |
| File_mediarelayperf.dll | 7.0.2046.123 | 53,112 | 29-Jun-19 | 03:22 | x64 |
| File_microsoft.rtc.mras.dll | 7.0.2046.123 | 11,32,912 | 29-Jun-19 | 03:22 | x86 |
| File_mrasperf.dll | 7.0.2046.123 | 51,576 | 29-Jun-19 | 03:22 | x64 |
| File_outboundrouting.exe | 7.0.2046.404 | 12,37,920 | 05-Jul-22 | 19:52 | x86 |
| File_queue.dll | 7.0.2046.123 | 1,52,440 | 29-Jun-19 | 03:17 | x64 |
| File_replicationappperf.dll | 7.0.2046.123 | 54,136 | 29-Jun-19 | 03:18 | x64 |
| File_routingappperf.dll | 7.0.2046.123 | 52,600 | 29-Jun-19 | 03:17 | x64 |
| File_rtcarcha.dll | 7.0.2046.123 | 38,44,984 | 29-Jun-19 | 03:11 | x64 |
| File_rtcarcpf.dll | 7.0.2046.123 | 53,624 | 29-Jun-19 | 03:06 | x64 |
| File_rtchealthagentperf.dll | 7.0.2046.123 | 52,088 | 29-Jun-19 | 03:19 | x64 |
| File_serveragent.dll | 7.0.2046.404 | 11,86,208 | 05-Jul-22 | 19:45 | x86 |
| File_server_clustermanifest.xml.template | Not applicable | 12,322 | 13-Sep-20 | 12:43 | Not applicable |
| File_server_microsoft.rtc.internal.storage.lyss.dll | 7.0.2046.553 | 9,81,536 | 05-Aug-25 | 06:15 | x86 |
| File_server_rtcsrv.exe | 7.0.2046.123 | 9,35,496 | 29-Jun-19 | 03:18 | x64 |
| File_server_wsiphsh.dll | 7.0.2046.123 | 99,912 | 29-Jun-19 | 03:17 | x64 |
| File_sipstack.dll | 7.0.2046.404 | 84,28,464 | 05-Jul-22 | 19:56 | x64 |
| File_slaperf.dll | 7.0.2046.123 | 51,808 | 29-Jun-19 | 03:18 | x64 |
| File_udcagent.exe | 7.0.2046.123 | 11,67,736 | 29-Jun-19 | 03:24 | x86 |
| File_urthelper.dll | 7.0.2046.123 | 35,704 | 29-Jun-19 | 03:24 | x64 |
| File_userpinperf.dll | 7.0.2046.123 | 52,088 | 29-Jun-19 | 03:18 | x64 |
| File_webcompperf.dll | 7.0.2046.123 | 55,672 | 29-Jun-19 | 03:17 | x64 |
| File_wrtces.dll | 7.0.2046.404 | 1,55,69,328 | 05-Jul-22 | 19:59 | x64 |
| File_wrtcespf.dll | 7.0.2046.123 | 70,240 | 29-Jun-19 | 03:18 | x64 |
| File_wsipperf.dll | 7.0.2046.123 | 56,904 | 29-Jun-19 | 03:18 | x64 |
References
Learn about the standard terminology that Microsoft uses to describe software updates.