Check out out these Adapters pictures:

FC Adapter in better adapter cartridge one
Adapters

Picture by pchow98
Considerably much better adapter cartridge style then the present significant frame’s plastic cartridge style. Why IBM did not use this across their large frames solution line?

Griffin iPod Adapter on original Bose SoundDock (with SoundDock adapter)
Adapters

Image by Gerald_Oh
With SoundDock adapter. The adapter is (was?) accessible direct from Griffin.