MPLS can unify different data link layer techniques and different third layer protocols to a same platform. Mobile IP can support access to Internet when motion and mobile computing.

MPLS技术可以将不同的链路层技术和不同的第三层协议统一在同一平台上，移动IP技术是一种支持移动访问因特网的技术，可支持移动计算。

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Jawbone ICON for Cisco Bluetooth Headset will intelligently bridge mobile phones and Internet Protocol (IP) phones in a way that is transparent to users and extends unified communications beyond the walls of the workplace.

ENGADGET: Jawbone Icon for Cisco is the for-business Bluetooth headset compatible with VoIP phones

And it features what is called mobile Internet protocol (IP), a packet data service that requires users to pay only for the amount of data they send and receive rather than for the amount of time spent on line.

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