How It Works

Simple setup. Instant team communication.

Create or join a group, then press PTT to talk. Eralion 4G LTE devices work where supported LTE or Wi-Fi coverage is available.

3 simple steps Group PTT Supported LTE or Wi-Fi coverage required

Watch the setup video first, then use the three-step guide below.

Simple Setup

Start in three steps

No complicated radio programming. Power on, join the right group, and press PTT.

01

Power on

Turn on each device and confirm that it has usable supported coverage.

02

Create or join a group

Put the devices that need to communicate into the same group.

03

Press PTT & talk

Hold PTT while speaking. Release the button to listen.

Connection Flow

What happens when you press PTT

Voice is carried through supported coverage and the PTT service to the devices in your selected group.

01

Your radio

You press PTT and speak.

02

LTE / Wi-Fi

The device connects through supported coverage.

03

PTT service

The voice message is routed to the selected group.

04

Your team

Other devices in the group receive the message.

Requires supported LTE or Wi-Fi coverage. Coverage varies by location.

Choose the Right Type

LTE PTT vs. traditional two-way radio

They use different infrastructure and fit different communication scenarios.

Traditional radio

Traditional two-way radio

  • Direct radio-to-radio communication.
  • Range is affected by terrain, walls, and buildings.
  • Does not require cellular coverage.
  • Best suited to local short-range communication.
Eralion LTE PTT

Eralion LTE PTT

  • Uses supported LTE or Wi-Fi coverage and PTT service.
  • Useful across larger covered areas and multiple locations.
  • Requires supported network coverage.
  • Designed for trips, events, teams, and multi-zone operations.

Next step

Need setup help?

Watch the model-specific video guides or contact our support team.