I know nothing about the rumors swirling around Nokia launching an MVNO in Tokyo for their high-end Vertu brand but a quick poke around the vertu.com gives you a sense of what (besides diamond encrusted phones) a high end cell phone service would entail.
Check out the Services layer, here’s the text for the Vertu Fortress Contacts & Calendar backup service.
From anywhere in the world, a single click backs up your data to ultra-secure severs maintained in an ex-military underground bunker in England.
Ex-military underground bunker? Sounds familiar.