Printing wirelessly from phone

I have recently purchased a Samsung M2880FW printer. I am told that you can print on it from your phone, but the User Guide doesn't seem to have any information on how it is done.

We have an IPad, an IPhone, and a smart Nokia phone. I would appreciate any comments on how I enable them to print wirelessly and, when enabled, how it is actually done. I have already print wirelessly from my PC.

Thanks