Iridium Satellite Push-to-Talk (PTT)


Push-to-Talk (PTT)

The Iridium Satellite Push-to-Talk (PTT)

Each device supports up to 15 talkgroups and talkgroups support an unlimited number of devices.

Why Iridium PTT?

  • Fast – LEO and built for speed
  • Truly mobile – small devices with lower power needs
  • Global – coverage anywhere
  • Affordable – both devices and service
  • Flexible – able to be reconfigured in seconds by the end customer

The Iridium Extreme PTT utilises the Iridium network.


Dimensions: 14cm x 6cm x 2.7cm
Weight: 0.247kg
Operating Temperature: -10°C to +55°C
IP Rating: IP65
External Antenna: no
Talk Time: 6.5 hours (phone mode), 5 hours (PTT mode)
Stand By Time: 54 hours (phone mode), 16.5 hours (PTT mode)
Battery Type: Lithium-ion (rechargeable)
Standard Data Rate: 2.4 kbps
SMS: yes
SOS: yes
Call features
Voice: yes
Integral Phonebook: yes
Caller ID: yes
Handsfree: yes
Product Interfaces
Mini USB




Additional information

Weight 2500 g