heven't heard because no one cares...
If this is just leaking out, it's likely because no one gives a crap, not even the phone companies themselves.
Besides, like everything else Dell has released, it's likely just another repackaged piece of junk from some other company. Their PDAs were nothing new or exciting, their printes died off, their PCs are cheap plastic garbage with time bombs for batteries, and their servers run overly hot and lack enterprise class tools and components.
A Dell is what you buy when you can't afford real computer hardware. We already have a cellphone company for that, it's called Nokia.