Our Emergency Roadside Telephone (ERT) System ensures vital communication between road users and control rooms. It integrates with traffic systems, providing secure, monitored connections. Active fault detection ensures reliability, enabling operators to swiftly address incidents and gather crucial information.
Features & Benefits
Direct User Contact
Secure, immediate communication between road users and control room operators.
Remote System Monitoring
Active status checks and remote testing ensure continuous, reliable operation.
Robust & Resilient
Designed for harsh conditions, with secure connections and integrated SCADA control system linking.
Dublin Tunnel
Dublin Tunnel has undergone a comprehensive modernisation, to incorporate a wide range of advanced systems and sensors, to support the operation of this vital piece of transport infrastructure.
Effective communication with tunnel users during an emergency is paramount to enable effective incident control.
As part of the extensive upgrade, we installed 47 ERT units throughout the tunnel, with an additional 7 deployed in the control room. Our system provides a seamless and direct line of communication between the tunnel and the control room.
Latest News & Insights
Dublin Tunnel – Public Address & CMS System
PDS partnered with ERTO to transform safety and communication within the Dublin Tunnel – one of Ireland’s most critical transport routes.
North Mid Wales – Traffic Management System
PDS delivered a unified system for NMWTRA, integrating multiple subsystems into one streamlined platform. The solution improves network visibility, speeds up incident response and supports reliable operation.
London Power Tunnels – Ventilation Control System
PDS delivered a high‑integrity SCADA system for the London Power Tunnels, ensuring reliable operation and supporting the safe delivery of power to 9 million people across London.