有时也称为工作站，这是信号员的“工作面”，用于设置控制区域内所有列车的路线和信号。一些较小的盒子可能只有一个或两个面板，而区域信号中心/Integrated Electronic Control Centre: a power signalbox where all data displays, safety interlocking, etc. are computer controlled and under normal circumstances trains are signalled automatically according to their TRUST Train ID
" class="glossaryLink ">国际电工委员会小组将由若干小组组成，每个小组划分为控制的地理区域，并有自己的指定编号。每个面板都会有某种形式的显示，显示每个人的位置Visual indication passed to a train driver to advise the speed, direction or route of the train. There are almost as many types of signals as there are railways but they fall into the following main categories:1) handsignals - used mainly where there are no fixed signals or where the fixed signalling has failed. 2) semaphore signals - a fixed lineside signal where the stop indication is displayed as a horizontally positioned arm and proceed as a 45º or vertical arm. 3) colour light signal - a fixed lineside signal showing light indications to drivers. 4) cab signals - where the indications are displayed in the driver's cab.
" class="glossaryLink ">信号/路线/点数/轨道电路的位置及其位置和在任何给定时间的指示。一旦列车识别号插入信号泊位，信号员就能够通过轨道电路观察列车通过控制区的情况。
