Push-to-Talk Over Cellular (PoC): Understanding PoC Services, Systems, and Devices

Push-to-Talk Over Cellular (PoC): Understanding PoC Services, Systems, and Devices

Push-to-Talk over Cellular is today’s Nextel radio network with nationwide voice, text, and video calling that can be quickly deployed with no infrastructure costs. Learn how modern PoC radio systems enhance safety, reduce risk, enable efficient operations, and improve transportation logistics.

Key takeaways from this informative white paper:

  • How Push-to-Talk over Cellular (PoC) works and the key benefits to security professionals
  • How PoC systems utilize both cellular 4G/LTE networks and school Wi-Fi networks
  • Comparison of subscription-based PoC services and customer-owned PoC systems
  • How GPS and fleet dispatching works and the key benefits
  • The different types of PoC devices, including handheld and mobile radios, bodycams, and mobile computers


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