Mino – The UC Guy

Microsoft Unified Communications Blog

Archive for October, 2010

PowerShell Script to create new user, enable for Exchange, UM and Lync Server

Posted by Mino on October 31, 2010

RANDY WINTLE created this PowerShell as a sample of how to create new user, enable for Exchange, UM and Lync Server

There are a couple good takeaways from this script, it remotes into Exchange 2010 and Lync Server 2010 PowerShell sessions, so nothing except PowerShell 2.0 is required on the client side, which is standard with Windows 7. It also shows how you can simultaneously use Exchange and Lync PowerShell commands in the same script to get things done.

This was developed specifically for my internal needs, you will probably have to add/remove variables and requirements.


Posted in Lync 2010 Client, Lync Server 2010 | 2 Comments »

Publishing Lync Server 2010 Simple URLs and Web Components with Forefront TMG 2010

Posted by Mino on October 31, 2010

Good post published by Randy Wintle writing about publishing Lync Server 2010 simple URLs with TMG


Posted in Lync Server 2010 | Leave a Comment »

Microsoft UC vs Cisco UC

Posted by Mino on October 31, 2010

Posted in Uncategorized | 8 Comments »

How to Enable HD Video for Lync 2010

Posted by Mino on October 28, 2010

Copied from the below Blog


One that might save a little bit of time for those folks wanting HD video for peer to peer calls between Lync clients…
You have to allow the maximum resolution to support HD 720p video – to do this you need a specific powershell cmdlet. Here’s how:

Set-CsMediaConfiguration -Identity:Global -MaxVideoRateAllowed HD720p15m

Restart the Lync Front End service and video calls can now utilise any 720p webcam that’s attached to the client.
So now you can see your colleague’s face in all its blemish free glory!

Posted in Lync 2010 Client, Lync Server 2010 | Tagged: | 6 Comments »

Lync 2010 Collocated Mediation Server vs. Dedicated Mediation Server

Posted by Mino on October 11, 2010

Learn why we should collocate or not collocate Mediation Servers onto Front End Servers in Microsoft Lync Server 2010.

via Lync 2010 Collocated Mediation Server vs. Dedicated Mediation Server.

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Lync 2010 Bandwidth Management (CAC)

Posted by Mino on October 8, 2010

Post by Jens Trier Rasmussen


In this post I will show you how to configure CAC or bandwidth management and describe how the user experience will be when making calls where no bandwidth is available.

Imagine the setup below. Two network segments ( and with a router between. Two sites in the topology – Copenhagen and Odense. One user, a Lync Server 2010 SE box and a PSTN Gateway on both segments and the the user is signed in to the local SE box. Both users are UM enabled in a dial plan hosted on the Exchange 2010 SP1 server in Copenhagen.



I want to configure CAC to disable all audio and video between Copenhagen and Odense. In order to do that I use the PS script below:

# Bandwidth PolicyProfile
New-CsNetworkBandwidthPolicyProfile -Identity AllBlocked -AudioBWLimit 0 -AudioBWSessionLimit 200 -VideoBWLimit 0 -VideoBWSessionLimit 3000

# Network Regions
New-CsNetworkRegion -NetworkRegionID DK1 –CentralSite site:cph1 -Description "Copenhagen"
New-CsNetworkRegion -NetworkRegionID DK2 –CentralSite site:od1 -Description "Odense"

# Network Region Links
$a=New-CsNetworkRegionLink -NetworkRegionLinkID rl1 -NetworkRegionID1 DK1 -NetworkRegionID2 DK2 -BWPolicyProfileId AllBlocked

# Network InterRegion Routes
New-CsNetworkInterRegionRoute -InterNetworkRegionRouteID nr1 -NetworkRegionLinks $a.identity -NetworkRegionID1 DK1 -NetworkRegionID2 DK2

# Creates a new CsNetworkSite and assigns that the bandwidth policy we just created
New-CsNetworkSite -NetworkSiteID Cph -Description "Copenhagen" -NetworkRegionID DK1
New-CsNetworkSite -NetworkSiteID Od -Description "Odense" -NetworkRegionID DK2

# Create new CsNetworkSubnets
New-CsNetworkSubnet -SubnetID -MaskBits 24 -Description "Copenhagen" -NetworkSiteId Cph
New-CsNetworkSubnet -SubnetID -MaskBits 24 -Description "Odense" -NetworkSiteId Od

# Setup bandwidth management
Set-CsNetworkConfiguration –EnableBandwidthPolicyCheck $true

Let’s assume that the above configuration is in effect and that Alice and Bob would like to call each other. There is not enough bandwidth available to setup the call and the call experience of Alice and Bob is therefore controlled by two parameters (EnableBWPolicyOverride and AllowPSTNReRouting) in the voice policy, they have been granted. In the table below I’ve described what the call experience will be given different values for the two parameters.


Posted in Lync Server 2010 | Tagged: , , , | Leave a Comment »

Communicator for Mac 2011 Deployment Guide

Posted by Mino on October 8, 2010

From the Blog of Jonathan McKinney


Features Available

  • Calendar based presence
  • Presence in other Office for Mac applications
  • Outlook Out of office messages in Mac Communicator
  • Invite multiple people to conference
  • Join conf: meetings from an outlook Invite
  • Enterprise Voice supported
  • OCS 2007 R2 support (OCS 2007 RTM is not)

Not available

  • Access Level for Contacts
  • Call forwarding
  • Receiving calls on mobile devices
  • Voicemail access from Mac Communicator
  • Scheduling of conferences in Outlook
  • Desktop sharing
  • No mention of Live Meeting

I am extremely pleased with the progress the Mac Communicator team has made. I expect the user experience with Lync to fill in some of the holes above with the Reach client. Finally, the Mac user can join the rest of the Unified Communications fun!

Here is the link to the Mac Communicator Deployment Guide. Enjoy!

Posted in Uncategorized | 3 Comments »

Lync 2010 Address Book Normalization

Posted by Mino on October 1, 2010

As always, a perfectly written and extremely valuable post by the MVP Jeff Schertz , such great posts put a wide smile on my face 🙂 Great work Jeff.


As discussed in a past article the Address Book Normalization process of OCS is a barely-documented and often misunderstood process.  The objective of this blog article is to explain how this process works now in Lync Server 2010.

Overall the process is generally the same, but with a few minor changes that impact both how it is configured and how normalization functions.

Default Behavior

Firstly, just as in previous versions of the client any telephone numbers stored in Active Directory phone attributes directly in RFC3966 complaint formats (+E.164) will be displayed by the Lync Client.  The number will appear both on the contact call menu and the contact card details.  For example the pattern +13125557501 is populated on the following AD user account and appears in Lync.


Secondly, following the same basic principals of previous versions the Lync client will also not display any phone numbers on contacts which fail to normalize into a +E.164 pattern.  For example the pattern (312) 555-7505 is populated on the following AD user account and does not appear in Lync.


In order to display number formats in the second example Lync Server will need to be manually configured to properly normalize these numbers.  As a general best practice the format should be pretty uniform among all AD users and contacts but if they are not then multiple rules can be added to match and normalize various numbering formats.

Configuring Address Book Normalization

By default normalization is already enabled in Lync Server which can be verified by the viewing the Lync Server’s current Address Book configuration.

  • From the Lync Server Management Shell execute the cmdlet Get-CsAddressBookConfiguration and note that theUseNormalizationRules value should already be set to True.


But this setting in and of itself does nothing yet as the normalization file needs to be configured first.  Just as with OCS the Address Book does not leverage any Enterprise Voice normalization patterns which may have been created to support EV calling.  Note that if the value is set to ‘False’ (Set-CsAddressBook –UseNormalizationRules $false) then even numbers already entered in +E.164 format will not appear in the Lync client.

  • Locate the Lync Server’s shared directory which was configured during the initial server deployment.  The file server FQDN and share name can be identified in the Topology Builder under File Stores


Browse to the share directory on the server and locate the ABFiles subdirectory.


Create a new text file named Company_Phone_Number_Normalization_Rules.txt in the ABFiles directory.  This normalization rules file must be stored in this location and not down a few directories where the actual address book files are stored as it was in OCS.


Edit the file with Notepad and enter the following example normalization and translation patterns.  This rule will apply to  the users configured with phone numbers in this standard 10-digit format: (312) 555-7500.  (The first three lines are commented out and are not required in the text file.)



Up until this point anyone familiar with Office Communications Server should recognize that everything is about the same, other than the required location of the normalization text file.  An improvement in Lync Server’s address book normalization process is instantly noticeable when looking at the simplicity of the example pattern above.  In the past long, complicated regular expressions (regex) were required to filter-out any non-digit information which could be potentially stored in the telephone field.

But now Lync Server automatically ignores non-telephony related digits in the strings and only looks at the continuous 0-9 numerical digits (and also recognizes the + symbol).  So there is no longer a need to include regex code like [\s()\-\./]* in patterns to ignore spaces, parenthesis, dashes, etc.

  • Execute Update-CsAddressBook to import the new settings configured in the text file and apply them to numbers stored in the address book files.


At this point the contacts previously not displaying phone number information should now be working.


Posted in Uncategorized | 2 Comments »