Why VoLTE is critical for lone workers in high-risk industries

Whether it’s oil and gas, mining, forestry, utilities, or smart agriculture IoT solutions, if you are working in these industries, it often means working far away from urban infrastructure. And in a world where IoT connectivity solutions power everything from safety devices to smart meters, having voice calls that actually work when it matters isn’t optional. That’s where VoLTE connectivity comes in.

What is VoLTE?

VoLTE (Voice over LTE) is exactly what it sounds like: voice calls made over 4G LTE networks instead of old 2G or 3G. It runs on the same all-IP infrastructure used by your mobile data delivering:

• High-definition audio for crystal-clear conversations.

• Faster call set-up times when every second counts.

• Improved rural coverage thanks to expanding LTE networks.

And for anyone already working with multi-carrier IoT connectivity or managing devices through an IoT connectivity management platform, it’s a smooth integration into your existing infrastructure.

Why Communication is Critical for Lone Workers

When you’re out in the field staying connected can be an important lifeline.

It’s used for:

• Scheduled check-ins and updates.

• Emergency alerts.

• Coordinating with control centres and teams.

• Receiving real-time hazard warnings.

As operators phase out 2G and 3G, businesses that rely on IoT device connectivity and secure IoT network providers need to move fast to avoid losing critical voice services.

6 Ways VoLTE Keeps Lone Workers Safer

1. Crystal-Clear Audio

HD voice quality ensures important instructions aren’t lost in background noise.

2. Faster Call Connection Times

VoLTE drastically cuts call connection times, vital during emergencies.

3. Better Coverage in Remote Locations

LTE coverage reaches more rural and industrial zones, especially when paired with global IoT coverage and multi-network IoT SIMs.

4. Voice + Data at the Same Time

Talk to your team while sending images, live-streaming, or using an IoT data analytics platform.

5. Longer Battery Life

Efficient data transmission means devices last longer between charges.

6. Seamless Integration with Safety Gear

Lone worker IoT solutions like SOS buttons and man-down detectors now work over VoLTE, sending voice and alerts on the same secure connection.

VoLTE + IoT Connectivity = Safer, Smarter Operations

VoLTE isn’t just a voice upgrade. It is part of a bigger safety ecosystem.

It pairs perfectly with:

• Fleet and asset tracking IoT for vehicles in remote areas.

• Industrial IoT platform manufacturing for heavy industry.

• Smart building IoT connectivity solutions for secure sites.

• Smart meter connectivity solutions for utilities.

With IoT connectivity standards evolving and legacy networks shutting down, switching to VoLTE is a strategic move that keeps your workforce connected.

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Your Next Step: Future-Proof Your Connectivity

If your business relies on remote workers, machinery, or assets, don’t wait for network shutdowns to cause communication blackouts. Pairing VoLTE connectivity with reliable IoT connectivity solutions ensures your operations run smoothly and safely from lone worker protection to IoT network monitoring.

Talk to OV today about how we can integrate VoLTE into your IoT connectivity management platform, deploy secure IoT network infrastructure, and keep your workforce connected when it matters most.

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