Questions Regarding Dynamics 365 Legacy Embedded Licensing and Base/Attach Compatibility

Zsuzsanna Gomm 20 Reputation points
2026-03-18T20:28:06.75+00:00

Hi everybody,

I have two questions regarding Legacy Embedded (ISV/Embed) licenses and their compatibility with the standard Dynamics 365 licensing model:

  1. Base/Attach Logic for ISV/Embed: Does the standard Dynamics 365 Base/Attach licensing logic also apply to ISV/Embedded licenses?
  2. Cross‑License Combination: Is it possible to combine an NCE Attach license with an ISV/Embedded Base license — or vice versa?

Thank you in advance for your support and clarification.

Exchange | Licensing
Exchange | Licensing

The framework for legally deploying and using Microsoft Exchange Server or Exchange Online, based on server and client access models.

0 comments

Answer accepted by question author

Dora-T 15,900 Reputation points Microsoft External Staff Moderator
2026-03-19T00:17:29.2533333+00:00

Hi Zsuzsanna Gomm

Thank you for reaching out to the Microsoft Q&A Forum. 

Please note that Microsoft Dynamics 365 is currently not supported in the Q&A forums. I recommend posting your question in the Find Answers | Microsoft Dynamics 365 Community, where subject matter experts can provide more accurate and detailed guidance. 

Thank you for your understanding. 

Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

Was this answer helpful?

0 comments

0 additional answers

Sort by: Most helpful
Most helpful Newest Oldest

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.