



Mass Transit
Supporting TETRA, LTE 4G and 5G standards, this solution bridges the communication needs of legacy and next-generation networks, ensuring smooth interoperability and future-proofing rail communication infrastructure.
Primarily used as an onboard communication hub, the TRS3910 enables front-rear redundancy, enhancing system reliability by maintaining continuous operations. It facilitates critical integrations with Passenger Information Systems (PIS), Passenger Announcement Systems (PAS), and emergency help points, ensuring timely and clear communication to passengers and crew alike. By interfacing with various onboard rolling stock systems, it supports smooth transmission of passenger announcements, signaling data, and safety alerts, playing a vital role in operational efficiency and passenger safety.
The unit’s robust design and versatile connectivity options make it an ideal choice for trains, metros, and other mass transit systems requiring dependable, multi-bearer communication.

With 18 numbers of M12 connectors for Ethernet, RS232, RS485, RS422, Audio and Power transmission. 9 numbers of TNC connectors for RF/ GPS/ Wi-Fi connectivity and a DB9 connector for programming. TRS 3910 offers railways endless possibilities for seamless connectivity and communication

TRS 3910 seamlessly bridges the gap with TETRA connectivity for dedicated users and LTE 4G/5G for modern connectivity needs offering railways a versatile, future-ready solution that ensures uninterrupted communication for all.

TRS 3910 is the trusted companion for Railway operations, aligning with the industry’s highest standards. From TETRA’s ETSI EN 300-392 to LTE’s 3GPP Release 15+QCI and forthcoming FRMCS regulations, it ensures reliable and secure performance, guaranteeing safety and efficiency.

Whether it’s Train Control and Management System, Public Announcements, Help Point, CCTV integration, or onboard signalling systems such as Automatic Train Protection, KAVACH, etc. TRS 3910 effortlessly connects through diverse interfaces.