Physical and technical problems associated with moving two centralized traffic control machines to point far from controlled territory and putting them to work through leased telephone voice circuits without interrupting train service are discussed; machines control CTC on New York Central's double-track mainline from Buffalo, NY to Collinwood, Ohio, and operate through Telpak voice circuits that have relatively flat transmission response over spectrum from 400 to 2500 cps.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    NYC moves CTC point of control


    Additional title:

    Ry Signaling Communications


    Contributors:


    Publication date :

    1964


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English