This clamshell phone combines Push To Talk with basic 3G data in a clamshell form factor. Extra features include Bluetooth, a VGA camera, speakerphone, quad-band GSM for roaming, multi-tasking ...
Today’s Push-to-Talk over Cellular (PoC) provides individual and group calling and location-based dispatching using existing 4G/5G/LTE and Wi-Fi networks for fast and low-cost deployments.
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