I've been in contact with Adobe Support and was told that offline activation is not possible with a retail license, however is possible with a volume license using the Adobe Provisioning Toolkit Enterprise Edition.
Ultimately, I ended up activating it online (although not desired as our systems will be offline), but have some concerns. I'd like to know what functionalities I would lose since these systems will be offline.
Can someone please provide a list? Thank you.
General troubleshooting, How to, Install update and subscribe to Acrobat
Have you received any underlying issues? Adobe support seemst to not even know their own product. I've been told we can't do offline activation, been told that they don't do volume licensing, and that you need to reach Adobe servers once every 90 days to continue using the product. Have you had any other issues since activating?