Can you assign one of the physical keys to unlock the phone?

[New Daddy]

Originally Posted by japper88

i thought even when you have the lock on if the phone rings i can just push the talk button and it will answer... i dont think you need to unlock to answer

I'm sorry my question was not phrased comprehensively.

But what about when you want to make a call? It will come in handy to unlock the phone with a physical button in that case.