Cambridge Communications & Signal Systems

The Cambridge Sentinel PTC System is designed for the Short Line & Regional Railroads and Transit Systems. It can be installed as a Complete PTC including a "shared" Back Office, On-board Locomotive equipment and Wayside equipment or with just the individual components. The Cambridge Sentinel PTC System is Interoperable with all other I-ETMS including the Wabtec PTC System used by Class I Railroads.