NOS has launched the service NOS Telefone (previously named ZON Phone), a service supported by OptiMobile’s solution for voice calls over WiFi. The service is marketed by NOS under the slogan “Take your landline anywhere in the world” and offers subscribers the possibility to use their home (fixed network) subscription to make calls via WiFi and mobile data using a smartphone or a tablet. The service can be used from anywhere in the world.
The “NOS Telefone” service has become very popular among an increasingly larger group of NOS
subscribers. See NOS Telefone at Google Play.