py_megapixel
Established Member
I spotted something at a station that I hadn't seen before the other day. It looked like a fairly standard weatherproof electrical junction box, similar to this, mounted about 2 metres up on the wall of a building between the two sides of the island platform. A dispatcher came onto the platform and held their smartphone next to this box for a few seconds, took a glance at whatever appeared on the phone screen, and then proceeded to dispatch the train from the adjacent platform as normal. Any idea what this is?