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4G POC Walkie Talkie
The DIGITAG public network intercom system employs POC (PTT Over Cellular) technology to transmit intercom voice over 4G mobile internet, simulating the functionalities of a walkie-talkie. Leveraging the widespread availability of mobile internet, it negates the costs of network construction, enabling rapid deployment. Presently, it finds extensive use across diverse industries. The public network intercom system offers an expanded capacity for intercom users, bolstered security, wider coverage, and supplementary functionalities like individual calls, group calls, messaging, and location tracking.