LS Electronics AB

Mimer by LS Electronics – Enabling Safer Rail Operations Worldwide
LS Electronics is a Swedish technology company with over 30 years of experience in mission-critical communication. Our flagship product, Mimer SoftRadio, is deployed in over 70 countries, helping rail operators unify voice communication across a wide range of radio systems and technologies.

Untangling Communication Along the Tracks: Solving the Multi-Radio Challenge in Rail Operations
Rail networks are intricate ecosystems with demanding communication needs. On any given day, train drivers may be using GSM-R, maintenance teams on analogue VHF/UHF, security on TETRA, and control centres coordinating via IP-based systems or legacy radio infrastructure. Add in contractors, emergency services, and intermodal terminals, and you’re left with a fragmented mix of incompatible communication channels.

This fragmentation creates more than just inefficiencies. It introduces risk. Missed messages, unclear instructions, and delayed coordination can have critical consequences, especially in fast-paced, safety-sensitive rail environments.

Radio over IP (RoIP) is transforming this reality. Our solution, Mimer SoftRadio, digitizes radio traffic into IP streams, enabling multiple radio types and brands to be accessed, monitored, and controlled from a unified interface.

With Mimer, your dispatchers, train controllers, and operations staff can:

• Communicate across all connected radio networks
• Monitor multiple channels in real time
• Remotely control and switch radios, no need for physical access

But it goes beyond radios.

Mimer also integrates with VoIP systems, public address networks, and intercoms. Staff can make announcements, bridge calls into radio groups, or talk directly to mobile units, all from a single screen.

We support more than 60 radio models from trusted manufacturers like Motorola, Sepura, Kenwood, Icom, Jotron and others, making it easy to deploy Mimer in mixed-technology environments without costly overhauls.

For rail operators with robust IT infrastructures, our API allows direct integration with your traffic management or SCADA systems. For others, our ready-to-use SoftRadio GUI provides a clean, intuitive interface with virtual radio panels, customizable layouts, and tools tailored for rail operations.

Whether you’re managing a metro system, regional line, or national network, Mimer brings it all together, improving communication, reducing errors, and enhancing the safety and efficiency of your rail operations.

In rail, timing is everything. And clear communication keeps everything on track.