Lync Mobility Installation


Microsoft Lync Mobility Installation & Configuration



Microsoft Lync Mobility waiting is finally over & its available for download  on http://www.microsoft.com/download/en/details.aspx?id=28356

Here I have covered all steps which required to configure Microsoft Lync Mobility. Initially I referred few documents but those are really complex & difficult to understand.


Microsoft Lync Server Prerequisites

1. Download Lync Server 2010 Hotfix KB 2493736 (Cumulative Update 4) from http://www.microsoft.com/download/en/details.aspx?id=11551

2. Download Microsoft Lync Server 2010 Mobility Service and Microsoft Lync Server 2010 Autodiscover Service from  http://www.microsoft.com/download/en/details.aspx?id=28356

So let’s get started

  1. Configure DNS Server,
First you need to create internal & external DNS records for lync mobility (i.e. for lyncdiscover.mytricks.in  (external) point to the public IP which you going to use to publish lyncdiscover & lyncdiscoverinternal.corp.mytricks.local (internal) which is pointed to the Lync Standard edition Serve IP address.



  1. Now we need to install the November Lync Cumulative Update  (CU4) on each Lync server except edge server.  Download Cumulative Update 4
After downloading all packages run LyncServerupdateinstaller.exe to install all CU4 updates. After installation you will below screen..



  1. After installing Lync Cumulative Update 4 , we need to specifiy the Internal & External Lync Server listing ports as shown below
Open Lync Management shell & run below commands as per you environment,
For internal listing ports,
Set-CsWebServer –Identity lync.corp.mytricks.in -McxSipPrimaryListeningPort 5086
For external listing ports,
Set-CsWebServer –Identity lync.corp.mytricks.in -McxSipPrimaryListeningPort 5087
Note – lync.corp.mytricks.in is my Lync front End Server.
Now enable the topology by running below command,

Enable-CsTopology –verbose


  1. Lync Mobility Installation,
This is very important step of Lync Mobility installation. Do not install McxStandalone.msi directly install it using Bootstarper.exe. Which I am going to cover in below steps,
But before Lync mobility installation few IIS changes needs to be made as shown below,
Open Lync Management Shell (Run as Administrator) & execute below commands,
Import-Module ServerManager
Add-WindowsFeature Web-Server, Web-Dyn-Compression
ServerManagerCMD.exe –Install Web-Dyn-Compression
Now Download the McxStandalone.msi installable and save it into the below directory on each Lync server where Lync Mobility will be installed.

C:\ProgramData\Microsoft\Lync Server\Deployment\cache\4.0.7577.0\setup\
And execute
C:\Program Files\Microsoft Lync Server 2010\Deployment\Bootstrapper.exe
You will get below output,
To validate installation is completed successfully open IIS Manager & expand External & Internal Web sites, you will find Autodiscover & MCX Services & application pools as  
shown below,

  1. Now need to update Certificate,
We need to update Lync certificate to include new Lyncdiscoverinstal & lyncdiscover FQDN.
Launch the Lync Server Deployment Wizard on the Lync Front End and go to