Iridium Extreme 9575 PTT phones are identical to standard Iridium Extreme 9575 phones, but have the added ability to act as a global push-to-talk radio with other PTT phones in its Talkgroup. Now at the touch of a button, communicate instantly with one or more PTT phones no matter their global location the touch of a button.
- Communicate with a group of PTT radio-phones at the touch of a button
- 100% global coverage
- Unlimited Push-To-Talk talk time – No per-minute costs
- Can quickly switch to satellite telephone mode to make and receive phone calls