4G walkie-talkie

Our radio application based on 4G (4GPTT) offers European coverage, continuous accessibility and reliability of communication. This form of two-way radio communication works on the 3G or 4G network, so that you can communicate with your fellow users throughout Europe (or even the entire world). The communication system is based on IP technology and license-free.

Communicate instantly at the touch of a button and within one second. Connected directly with a group of people. That is Push-to-Talk. A property that belongs to radios and radios that operate on a radio frequency. Nowadays Push-to-Talk can also use the 3G / 4G network: 4G radio (Push to talk Over Cellular called 'POC'). 4G Portofonie is a cloud service from C4IT linked to the network of your mobile provider. Your voice message is quickly converted into data and sent within the Netherlands via the mobile 3G or 4G network of your mobile provider. Exchanging real-time information not only contributes to business productivity and efficiency, for example, it also increases employee safety.

Devices
In addition to 'POCs' on a smartphone, there are separate devices on the market that only have the POC functionality based on the internet. Simple, robust devices, which look like a walkie-talkie, with a SIM card.

Health Benefits
Our two-way radio over GSM solution consists of an Android device in the form of a two-way radio. This gives you the great advantages of a separate PTT switch (speaking button), watertightness, robustness and the possibility to connect earphones. Traditional telephone functions are canceled so that it is not possible to accidentally close the application. This improves reliability.

Applications
The radio over GSM solution is perfect for security, traffic controllers, national services, carriers and events. This solution can be used wherever you want to communicate directly in a group. The emergency button and GPS function significantly increase safety.

Control room
A large number of interesting functions will become available via dispatching dispatching applications. You can view the fleet of available radios and immediately know the location. Via the monitoring station application you can form temporary call groups, send text messages and set geo-alerts. In the latter case, you will receive a message when a walkie-talkie leaves a certain location.

Reliability
The reliability of a two-way radio over GSM solution is lower than a traditional local two-way radio system. This solution is therefore also ideal for semi-mission critical communication. During emergencies, there is a possibility that the GSM network will go down.

The main functions are