don't fix what ain't broke -- but instead adds upgradable firmware and allegedly seamless switching between a Cisco Unified IP Phone (or that Cius tablet) and your personal cell. The idea is that you could walk around all day untethered, and never need to bend over to pick up calls from either phone. The headset's already shipping in the US and Canada with top-tier Cisco phones. Hear that? That's the sound of the last vestiges of humanity fading away as the Bluetooth cyborgs take over. PR after the break.