Following the successful rollout of ErvoCom technology across a large portion of the Swiss Federal Railways (SBB) fleet, another major European railway operator, Deutsche Bahn (DB), was acquired as a customer at the beginning of 2025. For Deutsche Bahn, ErvoCom is supplying the complete Phone & Announcement System (PAN), including the RCSS communication switching software. This software acts as a central communication hub while also serving as a tool for system configuration and commissioning. The new partnership underlines ErvoCom's increasing international relevance in the field of state-of-the-art passenger information and communication systems.