Provides email solution for enterprise which runs on Windows servers. Before you server in your organization, it is better to know about Exchange 2016 editions and licensing information. Exchange 2016 Editions and Licensing Microsoft provides two different editions of Exchange 2016 which are Standard and Enterprise. Both Standard and Enterprise editions provides same functionality and management features. The only difference is number of mailbox database supported by each editions. • Exchange Server 2016 Standard: – Standard edition support up to 5 mountable mailbox database. If you have Exchange 2016 Standard edition server in DAG (Database Availability Group) and have one active mailbox database and one passive mailbox database then you now have 3 remaining database count that you can create. You can more than 5 mailbox database but only 5 can be mounted at any time. This edition is designed to provide email solution for small to medium businesses. The database count includes both active and passive database. • Exchange Server 2016 Enterprise: – Enterprise edition support up to 100 mailbox database including all active and passive copies of database. This edition is designed to provide email solution for large businesses. Use following powershell cmdlet to view current Exchange server version and edition, PS C: WINDOWS system32> Get-ExchangeServer| fl name,edition,admindisplayversion You can activate your trial copy of Exchange 2016 to Standard edition or Enterprise edition. You can also upgrade your copy of Exchange 2016 to Enterprise edition from Standard edition. But you can not downgrade from Enterprise edition to Standard edition. Note: when you change product key in Mailbox server you need to restart Microsoft Exchange Information Store service. Clients accessing Exchange servers also require license. This license is called client access license (CAL). CALs are not something you would activate in client machine or server. It is just a license that you need to purchase so that clients or users can access the Exchange server legally. There are two types of CALs, Standard or Enterprise CAL. With either edition of Exchange server, any CAL can be used. Both CALs can also be used to make use of full features of Exchange server. • Standard CAL: Standard CAL allows clients to access most of the Exchange features and functionalities like emails, calendar, outlook on the web, and so on. • Enterprise CAL: Enterprise CAL allows clients to access more enterprise features like, in-place archive, in-place hold, data loss prevention, unified messaging, journaling and so on. You can’t purchase Enterprise CAL only. Enterprise CAL are sold as add-on to Standard CAL. Jul 31, 2015 Here we answer the most common general questions about the. Provided with the Exchange Enterprise CAL with. Exchange Server 2010). Microsoft Exchange 2010 provides distinct server roles that align to how messaging systems are deployed and distributed across an organization. Can anyone explain the feature differences between Standard and Enterprise in Exchange 2010? Exchange 2010 Enterprise vs Standard CAL. So to access full enterprise features of Exchange 2016, you need to purchase both Standard CAL and Enterprise CAL. So make sure you purchase both Exchange license and CAL license to use all the features of Exchange server. This being my first Exchange server with CALs install, I am a bit lost on the whole notion of CALs. What is a CAL? Is it just a serial number that allows a specific number of users to connect to the Exchange server? Are there files that need to be installed? How do you determine the proper number of CALs for your organization? The little office that I helped out with this stuff is having intermittent issues connecting to the Exchange server. I suspect that it is a licensing issue, but I have never dealt with CALs before and need a lot of clarification on the issue. CALs are client access licenses. For Exchange Server, they come in two types: Device CAL and User CAL. 98% of companies purchase User CALs. They are a one-to-one match of physical user. For example, you have 30 employes and you have 30 User CALs. For the other 2%, you might be using Device CALs. These are not licensed by user, but rather devices on your LAN. For example, say you have 30 employees, but only 5 PCs that people use to check email. It is cheaper in this situation to license for just the 5 devices instead of the 30 employees. Finally, the licensing is more based on an honor system. Yes, you'll have a license manage that you have running, but if you are using the above, no widget is going to stop mail if you go one over. It is just a licence like a Drivers Licence but valid only for that particular (vehicle or older) so when 2015 comes out you would need to purchase new cals for it. You will be required to produce the necessary CAL should MS do an audit on you Exchange (depending on SBS, Standard or Enterprise) will not restrict you from the number of users but it is your responsibility to remain compliant eg 1 Exchange Server 2013 and if you had 50 users then you would need 50 CALs If you had 50 shift worker using 5 PC's then you could get 5 Device Cals Here's a good explanation of the type of CAL required I doubt it is a licencing issue - post the problems here and i'm sure we will be able to help. 'Get-ExchangeServerAccessLicense' in Powershell gets me an error that says object/command not found. So, buying licenses is just an honor thing? There is no internal checks or balances that Exchange or Microsoft Server uses to block more than the licensed number of users? The reason for asking is to make sure that licensing is not the reason for our intermittent disconnects. I did notice on our Exchange server that there were 16 USERS listed as having email addresses. 4 of them are actually machines (copiers and faxes) - but they are listed as 'Users'. Would I need to add those machines into AD as machines instead of people to use them under our Device CALs? I did not see a way in Exchange 2013 to enter a 'device'.
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