The Oxted simulation covers the area worked by the single signaller at Oxted panel box. This is a medium sized box which replaced a number of mechanical boxes and was commissioned in 1987. The box covers an area stretching from Riddlesdown/Upper Warlingham in the north, where a fringe is created with Three Bridges panel to run to and from South Croydon, to East Grinstead and Uckfield in the south.
