Hi,I have deployed Exchange 2007 SP1 in test lab for testing.When i went to enable UM fetuere in client that appere you need to add Enterprice CAL.How to add Entreprice CAL to my test Exchange server.Regards

hi, The Exchange Server Enterprise CAL is an additive CAL and requires that a Standard CAL is also purchased for each user or device. The Exchange Server Enterprise CAL provides access to Unified Messaging and advanced compliance, as well as Forefront Security for Exchange Server and Exchange Hosted Filtering for onsite and hosted antivirus and anti-spam protection.and detailed information about buying exchange server 2007 enterprise CAL;http://www.microsoft.com/exchange/2007/howtobuy/default.mspxExchange FAQs for licensing;http://www.microsoft.com/exchange/2007/howtobuy/licensingFAQ.mspxregards,Mumin CICEK | Exchange - MVP | www.cozumpark.com | www.mumincicek.com

I companey purchesed Exchange 2007 Enterprice edition.Is it posiable to enter that Serial number ?Regards

hi,you can enter serial key by EMC or EMS ;From Exchange Managements Shell (EMS) ;Set-ExchangeServer -Identity ExServer01 -ProductKey aaaaa-aaaaa-aaaaa-aaaaa-aaaaa If the server being licensed has the Mailbox role installed, restart the Information Store to apply the change by performing the following steps: On a stand-alone server, open a Command Prompt window and run the following commands:net stop msexchangeisnet start msexchangeis On a clustered mailbox server, open the Exchange Management Shell and run the following commands:Stop-ClusteredMailboxServer <CMSName> -StopReason "Product Key" -Confirm:$FalseStart-ClusteredMailboxServer <CMSName>From Exchange Management Console (EMC) follow the steps below; Open the Exchange Management Console. In the console tree, expand Server Configuration. In the result pane, select the server that you want to license. In the action pane, under the server name, click Enter Product Key. The Enter Product Key wizard appears. On the Enter Product Key page, type the product key for the Exchange server, and then click Enter. Mumin CICEK | Exchange - MVP | www.cozumpark.com | www.mumincicek.com

I companey purchesed Exchange 2007 Enterprice edition.Is it posiable to enter that Serial number ?Regards BTW, Exchange Server Enterprise edition license and Exchange Enterprise CALs are two different things, first one is for Exchange Server while CALs are for clients to access Exchange Server... Just FYI... :)Amit Tank | MVP Exchange Server | MCITP: EMA | MCSA: M | http://ExchangeShare.WordPress.com

I companey purchesed Exchange 2007 Enterprice edition.Is it posiable to enter that Serial number ?Regards BTW, Exchange Server Enterprise edition license and Exchange Enterprise CALs are two different things, first one is for Exchange Server while CALs are for clients to access Exchange Server... Just FYI... :) Amit Tank | MVP Exchange Server | MCITP: EMA | MCSA: M | http://ExchangeShare.WordPress.com Hi Amit,Can you guide how to Enable My UM futhers in Exchange server ?We ar e microsoft certified Gold partner.REgards

You can refer below section at TechNet to enable server/user for UM and how to manage it. Managing Unified Messaging http://technet.microsoft.com/en-us/library/bb124932.aspx Amit Tank | MVP Exchange Server | MCITP: EMA | MCSA: M | http://ExchangeShare.WordPress.com