Finally had some time to tinker around.
As far as I can tell, this ROM is not usable for my t805w.
Thought it might be hardware related, but things seemed OK with data both stock and [7.1.2] AOKP N .
Was not able to get data to work - tried with my stock modem, as well as the one available with install.
Both result in the no cel service icon, which is very much a deal breaker for me.
Tried dirty flashing - same deal.
When I first flashed this several months ago, I think the only way I got around it was to start from scratch via Odin and stock, then flashing this ROM.
I could be mistaken - it has been awhile.
It worked relatively well for the first month or so, and then the data access started crashing off and on.
Unless someone has any suggestions, I would not recommend this for anyone with a T805w.