What are the advantages and disadvantages of PoC radio?

What are the advantages and disadvantages of PoC radio?

Compared with the traditional walkie talkie, the most prominent advantage of the public network intercom mobile phone is that it can realize unlimited distance intercom, while the traditional walkie talkie can transmit the radio power to receive the intercom within the effective distance, while the PoC radio mobile phone is conducted through the cellular network provided by the mobile network operator, so the disadvantage of the PoC radio mobile phone is that it needs to have cellular network signal Only place can realize intercom function.

The specific advantages of PoC radio are as follows:

Global unlimited, as long as there is mobile network signal coverage, you can talk to each other freely;

With digital signal, the sound quality is clear and the sound is loud;

Communication security is strong, one-to-one, one to many, group intercom free combination, will not cause leakage because of the same frequency point;

Through intercom mobile app, rich multimedia communication functions can be realized, such as information image, video and data services;

Low construction cost, relying on the public mobile network, no need to deploy base stations;

What are the disadvantages of public network interphone?

1. There is no network or the network signal is not good, the public network intercom mobile phone can not communicate.

2. There are many types of public network intercom platforms, and different intercom platforms can not realize intercommunication.

3. If you need to insert sim card, you need to pay the traffic fee every year.