Functions
- Signaller can call and speak to driver.
- Driver can call and speak to signaller.
- Signaller and driver can exchange preset text messages.
- Signaller can send emergency stop messages to a particular train, or all trains in an area.
- Driver can make an emergency call to signaller.
- Signaller can speak to passengers via the train's public address system.
- Signaller can connect driver to the railway telephone network.
- Signaller notified if DSD is released after DSD alarm displays for 30 seconds on radio
Read more about this topic: Cab Secure Radio
Famous quotes containing the word functions:
“Empirical science is apt to cloud the sight, and, by the very knowledge of functions and processes, to bereave the student of the manly contemplation of the whole.”
—Ralph Waldo Emerson (1803–1882)
“The English masses are lovable: they are kind, decent, tolerant, practical and not stupid. The tragedy is that there are too many of them, and that they are aimless, having outgrown the servile functions for which they were encouraged to multiply. One day these huge crowds will have to seize power because there will be nothing else for them to do, and yet they neither demand power nor are ready to make use of it; they will learn only to be bored in a new way.”
—Cyril Connolly (1903–1974)
“In today’s world parents find themselves at the mercy of a society which imposes pressures and priorities that allow neither time nor place for meaningful activities and relations between children and adults, which downgrade the role of parents and the functions of parenthood, and which prevent the parent from doing things he wants to do as a guide, friend, and companion to his children.”
—Urie Bronfenbrenner (b. 1917)