Imagine one phone, full mobility, lower costs and increased workforce efficiency with ability to communicate anytime, anywhere via any network with no or minimal end-user behaviour changes. All users and organizations strive towards this goal in cost efficient ways while looking at their communications solutions.

With OptiMobile UniPhone for dual network capable devices this is reality. By completely integrating all telephony services in one client it relieves users from issues regarding selections and differences between cellular and WLAN networks for telephony. Any call at any time is seamlessly routed over the most optimal available carrier of the call regardless whether it is over the corporate WiFi (WLAN) network, cellular or other available WiFi network such as home based access points or HotSpots.

UniPhone provides mobile users an intuitive and easy way to make calls, regardless of the network used for the call – when a user is in reach of a wireless local area network (WLAN) broadband connection calls are made via Internet (VoIP). Outside WLAN zones standard cellular networks are used (GSM, 3G, HSDPA and other cellular standards). Ongoing calls are seamlessly transferred between WLAN and cellular networks when the user is moving in and out of WLAN zones. Users benefit from lowered cost of mobile calls and reduced number of devices – UniPhone powered mobile telephones replaces the fixed telephones in homes and offices (fixed-mobile convergence).