OptiMobile WiFi Calling+

Increased Indoor Coverage
With OptiMobile WiFi Calling+ the operator can increase its network coverage and offer its subscribers the use of the WiFi network for its calling services when the cellular network signal is low or unavailable. This enables the subscribers to use its mobile services in areas where usually not possible, e.g. when the indoor coverage is bad, when in public places with no cellular network signal or even when in an airplane.

WiFi Calling for everyone
OptiMobile WiFi Calling+ is a flexible and fully operator integrated WiFi Calling / VoWiFi service, which is available for all users and all types of devices, independently of platform and device manufacturer. OptiMobile WiFi Calling+ is based on the OptiMobile Software Platform and can thereby be offered to all subscribers and type of devices, independently if the subscriber has an old or a new phone or device. With OptiMobile WiFi Calling+ the operator also can offer its subscribers to use its calling services from abroad but for national tariffs and call rates.

Available for both IMS and non-IMS based networks
OptiMobile WiFi Calling+ can easily be implemented on both IMS and non-IMS based networks (2G / 3G / 4G LTE) and is both a complement and an alternative to hardware based VoWiFi / WiFi Calling. OptiMobile WiFi Calling+ can be used also on devices running hardware based VoWiFi / WiFi Calling.

OptiMobile WiFi Calling+ is integrated with the native interface and phone dialer of the device, resulting in a native user experience for the subscribers. With OptiMobile WiFi Calling+ the subscriber can use its subscriber services as usual when connected to a WiFi network, i.e. make and receive calls, send and receive SMS etc. using the WiFi network if the cellular coverage and signal is low or unavailable.

OptiMobile WiFi Calling+ is designed for to be used by consumer as well as enterprise subscribers. The products has the capability to be used together with the integrated native user interface of the device, but also as a stand alone application for devices with no calling capability (e.g. iPads or WiFi only devices). The operator has the ability to set which mode to be used for each specific subscriber.

OptiMobile WiFi Calling+ is one of OptiMobile´s core products developed on the OptiMobile Core Technology Platform. The product offers a variety of advantages for the operator and its subscribers:

  • Extends the coverage and thereby the functionality of the subscriper´s mobile subscription, independent of phone / device
  • Increase indoor coverage
  • Reduce costs, allowing the subscriber to always make and receive calls and communicate by SMS at local call rates
  • Increase network and service coverage without required investments for the operator in additional network and infrastructure, e.g. IMS or VoLTE based networks
  • Automatically available for use when the phone is connected to a WiFi network
  • Integrated with the native interface and phone dialer of the device, resulting in a native user experience for the subscribers

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