Product Catalogue: Urban signalling


Through its cutting-edge information solutions, Alstom brings operators the means to ensure the transport of passengers in total safety and fluidity, optimising the capacity of urban lines.

Alstom equips cities all over the world with its CBTC Urbalis signalling system, representing 25% of CBTC solutions deployed worldwide.

Pegasus 101

Tramway lines have to be operated in on-sight driving with a high flexibility but without compromising safety.

Urbalis 400

Widely proven and constantly upgraded, Urbalis 400 represents the ideal CBTC solution for urban transit operators aiming to maximise performance and capacity and who require traditional interlocking systems for operational needs.

RailEdge control centre

Alstom’s RailEdge control centre monitors all aspect of the transport system to support operation management.

Urbalis Fluence

Urbalis Fluence is a CBTC solution whose intelligence is based onboard the train.  It offers operators very high capacity, reduced minimal headway, best-in-class operational availability and optimised lifecycle costs.


Alstom’s Iconis control centre monitors and controls all aspects of the transport system (train monitoring and control, infrastructure monitoring, infotainment, security, etc.). There are urban, main line and freight versions of Iconis.


Over the last decade, on-board passenger information systems have evolved from standalone simple audio and visual displays to multimodal integrated systems that keep passengers informed, safe and entertained throughout their journeys on public transport systems. 

Smartlock Interlocking

Interfacing with the ATC (automated train control) system and conventional track equipment (Smartway), Smartlock interlocking guarantees safety for traffic on all types of network.

Mastria, multimodal solution

Mastria was designed to answer transport authorities’ need to operate several transport modes in a centralised and coordinated manner. It is an innovative multimodal system, which aims to streamline urban transport management by improving capacity and fluidity.

Optimet solutions

Alstom develops a high-end, innovative turnkey system, covering rolling stock, stations, operations, automatic & telecommunication systems, passenger services. Thanks to Optimet solutions, the city has a more sophisticated transport offer attuned to its rhythms and with the best travel conditions for passengers.

Smartway trackside signalling products

Smartway is an outstanding range of conventional trackside signalling products including track circuits, switch machines and signals at the entrance to each track section.