Is the behaviour of the CI+ interface in model 40PFL9715 (2011 model) the same as that of the 40PFL9705 (2010 model) ?

Despite it's satelite tuner, I want to use the 9715 with a cable provider, for now.

I am assuming that the behaviour on the CI+ interface is the same as that of the 9705. So, if a certain CI+ module works on the 9705, it also will work on the 9715...

Can someone confirm this ?

To be used for provider Ziggo in the Netherlands. Decoding via ziggo-approved CI+ module and Ziggo smartcard.