The addition of a number plate displayed with a STOP
SIGNAL indication changes the name to STOP
AND PROCEED. The train must STOP
AND then may PROCEED at
Restricted Speed definition - Proceed prepared to stop short
of train, obstruction or switch not properly lined; looking out
for broken rail and not exceeding 15 miles per hour.
Signals with NUMBER PLATES are not controlled
by the Train Dispatcher of Operator. They automatically respond
to track occupancy. Signals without NUMBER PLATES
are called HOME SIGNALS and, but for a few exceptions,
are all controlled by the Train Dispatcher or Operator. The few
exceptions are covered in Timetable Special Instructions. A controlled
HOME SIGNAL will normally display STOP
except when lined for an immediate movement.