Iridium Extreme® PTT

Push-to-talk just got smarter and tougher. Everywhere.

The Iridium Extreme® PTT is a rugged, satellite-enabled device that delivers instant, secure, Push-to-Talk communication anywhere on the planet. Built for tough environments, it lets teams stay connected in real time, even far beyond traditional network coverage. Push-to-Talk Communication

Description
Key features
Specifications
More features

Reliable Global PTT Connectivity for Demanding Operations



Iridium Extreme® PTT combines the power of a satellite phone with real-time Push-to-Talk functionality — offering secure group communication at the push of a button. Built to withstand harsh environments, it features a reinforced design, loud audio, long battery life, and a simple interface that lets users switch between PTT, calls, SMS, and SOS with ease.

With dynamic talkgroup control, over-the-air updates, and device tracking features, this satellite communicator provides unmatched operational awareness. Powered by the Iridium® global network, it ensures teams remain instantly connected — anytime, anywhere.

Features

Dual Mode

PTT and phone modes for one-to-many or one-to-one communications

Extreme Durability

Weather-resistant keypad, wind-resistant microphone, IP65, MIL-STD 810F

Secure Communications

Secure and private comms with AES-256 Encryption

Interoperability

Works with other PTT devices and Land-Mobile Radio (LMR) systems

Versatility

Can be used on-foot, in-vehicle, or in-building with Iridium PTT accessories

Emergency Ready

One-touch, programmable SOS button for 24/7 emergency assistance available in phone mode

Iridium PTT Command Center

Drag and drop interface to easily configure users, talkgroups, and coverage areas in real time over-the-air by administrators or operation centers

Mechanical

  • Dimensions (L x W x H): 140mm x 60mm x 32mm
  • Weight: 268 g

Environmental

  • Operating Temperature Range: 10 to 55 ℃
  • Durability Standard: MIL-STD 810F
  • Ingress Protection: IP65

Battery

  • Battery Life, Talk Time: 5 hr
  • Battery Life, Standby: 16.5 hr

Network

  • Telephony: Yes
  • Location Based Services: Yes

User Experience

  • GEOS Support: Yes

  • Global: Works pole-to-pole where you need it
  • Mobile: Fully integrated for on-the-move, handheld use
  • Fast: Call set-up and inter-call performance in-line with traditional solutions
  • Simple: Automatic programming and registration with easy-to-use menu navigation
  • Adaptable: Use on-foot, in-vehicle, or in-building with available accessories
  • Secure: Push-to-Talk communications are kept private with AES 256 encryption