Modem D-Link dsl2750u

Hello guys and girls am kinda new here
And this is my first time trying this and am in a pickle right now and I need some help
U see when I try to download firmware for my D_link 2750u they gimme 2 option generic and DMP
So which one I should download
I really need an answer asap and I would appreciate it

Is DMP = SMP ????