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![Push-to-talk - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_22.jpeg)
Push-to-talk - Wikipedia, the free encyclopedia
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日期:2024-07-17
Push to Talk over Cellular (PoC) is a service option for a cellular phone network that enables ... Traditional mobile phone networks and devices utilize full-duplex ......看更多