What is the PoC Handset Radio?

PoC is an abbreviation of Push-to-Talk Over Cellular.
It means that you can communicate with your partner in one system by 4G/LTE network.
It is a technique of using the mobile phone network , to make calls that conduct like conventional walkie talkie,  with instant access and one to many calls,
one to one call, many to many call, use of the advantage on the world-wide coverage of the cellular phone networks, GSM, 3G, 4G etc.

RT51-An Inexpensive PoC radio

This article was written by the US tester. A review of the new Retevis RT51– an inexpensive Poc Alternative The  RT51 PoC Handheld radio is a Push-to-Talk (PTT) communications tool, uses existing AT&T and T-Mobile cellular for voice signal propagation. Retevis presents it as an inexpensive communications device and platform that allows for group and…

Retevis PoC radio -RT51

Retevis RT51, the Poc radio, using mobile data SIM card to make the private call or group call in whole country. No distance Limited. Unlike conventional walkie-talkies which transmit directly to each other and so only work over a few miles maximum, these walkie-talkies use the mobile phone network and can work over unlimited distances…

RetevisTest Program-PoC Radio

PoC radio, the Push-to-Talk Over Cellular radio. Now we are giving you the chance to test and review our RT51 Poc radio for free. Maybe you are wondering ” what is the Poc Radio?” PoC radio: Inserting a 4G / LTE network card into your two-way radio, to make private/group call as your request. If there…