We have bought the NFR kit and installed CUCM 8.0(2)c. The documentation states that licenses are pre-populated and a license file is not required for CUCM (there is no PAK for that product).
We can see the demo licenses of 150 DLUs, although the node strangely shows 300, not 3. And the software license shows 7.0, not 8.0.
However it states on the banner that "after the grace period of 16 days expires".
We ran a restore of a previous NFR 7.0 DB after the build (DB taken from a similar 8.0 bridged upgrade).
Anyone seen these problems or know how to resolve?