From the NCM Console, from the toolbar at the top select “Help” and then “About”

And the following screen should appear, this will tell you the version of the Application Server.

T
he NCM version can be checked through CLI commands as well:
-
- After opening up a CLI session to NCM, you’ll want to source the etc/Voyence.conf file with this command:
source /etc/voyence.conf
- Then run:
echo $VERSION
- or open the voyence.conf file and find the version information