The framework for legally deploying and using Microsoft Exchange Server or Exchange Online, based on server and client access models.
Thank you for reaching out with your question about Exchange Server Subscription Edition. I'm happy to help clarify how this product is licensed and made available.
The licensing for Exchange Server Subscription Edition works a little differently than a typical standalone product, so you won't find it listed on the public Volume Licensing Price List. Instead, it's offered as an entitlement, a usage right that comes with certain qualifying licenses you hold.
You are eligible to use Exchange Server Subscription Edition if you meet one of the following criteria:
- You have an active Software Assurance (SA) plan on existing Exchange Server licenses, or
- You hold a qualifying Microsoft 365 subscription, such as E3 or E5, which includes on-premises use rights.
Regarding the CSP and NCE channels, Exchange Server Subscription Edition is not available as a standalone product. However, customers who purchase eligible Microsoft 365 plans through CSP/NCE will automatically receive the on-premises use rights that include Exchange Server Subscription Edition.
For more details about Exchange Server licensing models and Client Access License (CAL) features, please refer to Microsoft’s official overview here: Exchange Server Subscription Edition licensing
If you'd like to speak with someone directly about licensing options and pricing, you can find a Microsoft partner or reseller in your region here: Find your Microsoft 365 subscriptions partner or reseller
I hope this helps clarify everything. Please feel free to reach out if you have any further questions.
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