Will this endpoint manager (11.0.5002.333) upgrade to 12.1.4

I have looked at this article.  http://www.symantec.com/business/support/index?page=content&id=TECH211821

And it says 11.x will only upgrade to enterprise version.

So how do I tell if the customer has the enterprise version?

The download says it is Symantec_Endpoint_Protection_12.1.4_MP1a.

Just to make sure before I tell them I can upgrade it and find out that I can't.

I have inculded a screen shot of the about for the 11.x version.

If you need anything else to answer this let me know.

Thanks

Mike