I have the advance and like you thought it came with the voice controlled sat-nav (as per my wife's IS) but I have not been able to get it to work and have come to the conclusion it does not have it. I have a printout of the product bulletin for the 2014 CT200h and it has a tick in the column "voice controlled capability" so I might mention this the next time I am at the dealer.
I now believe the voice control is limited to using a bluetooth connected mobile to do phone things. I don't have a bluetooth phone so cannot try it but I know that the sat-nav can use the contact data in such a device to setup a navigation route so maybe you can sort of control the sat-nav via voice that way.
As for the speed camera alerts it definitely does this as when I approach a fixed one I get a warning beep. This is reliant on some kind of database and I am not sure how up to date it will be.
Hope you are enjoying your CT though, personally I think it is fantastic car and suites me and my needs exactly.