For team communications, the Iridium Extreme® PTT is ruggedly engineered to support high intensity users in some of the harshest conditions around the world. It is enhanced with an intelligently designed PTT mode, expanded loudspeaker, reinforced PTT button, and extended capacity battery. The intuitive user interface provides quick access to multiple communication services including voice calling, Short Message Service (SMS), and emergency distress messages in Phone Mode and PTT Mode. The PTT device can distribute exact Position Location Information into the secured, commercial Shepherd COP.
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