Supervises and co-ordinates one or more of the service activities of the traffic department of a railway undertaking. Railway station master is classified in 2-22.10 and Railway goods agent in 2-22.45.
Controls and supervises telecommunications operational services, such as radio, telephone and telegraph. Foremen-supervisors concerned with installation and maintenance of telecommunications equipment are classified in unit group 8-56 and Telecommunications engineers are classified in 0-23.40.
This group includes transport and communications supervisors, dispatchers and controllers not classified elsewhere, for example those supervising and co-ordinating one or more of the operational activities of a barge, ferry or pipeline service and supervising the activities of workers engaged therein.