The central EMP protected core had once dozens of all kind of teletypemachines. Later on the traffic was processed by computers.
All equipment has been removed.
The organisation which controlled all army communications in Holland (and more) was also situated in this bunker. The tables were once full with computerscreens, telephones and radioreceivers.
The desk and the chair for the big chief ;-), are still there.alt="Function, TCC, Bilthoven, Cold War" /> The situation maps, once on the walls, are gone.