With conventional radios, communicating over a long distance is very difficult. You tend to need equipment like repeaters to expand your radio coverage/network. However, with POC you can now communicate with your team not just locally, but nationally or even internationally.
With just a press of a button, Push-to-talk over cellular (POC) allows you to communicate with individuals within your team or groups over distances instantly.
A good PoC radio system should have a variety of useful features, such as panic buttons, personnel drop and lone worker functions. These features are ideal for environments where employees work independently and need to be in constant contact via voice, or in the event of an accident.
It is another added feature for the top-most connectivity. Most PoC radios providers, especially Inrico, will provide users with cutting-edge products with Wi-Fi connections to enhance the convenience of communication.
Some people may ask, why I choose POC, but not cellphone, cellphone can also realize communication national wide, right? Yes, correct. But compared with cellphone, POC radio is more convenience, just pressing PTT button, you can communicate with individuals within your team or groups over distances instantly. POC is more suitable for frequent communication, not like cellphone,every time you call somebody, you need unlock, choose he/she as contact, and wait to get through,then talk.