This room will become the new NOC (Network Operations Center) but when this was taken it was "Start Up Command Central" where all of the vendors were starting up their equipment, testing, and retesting. After they were done, these guys spent the next 2 weeks doing "commissioning". For those that do not know, commissioning a data center basically means testing every single critical component in every conceivable position and make sure that the data center stays live and operational during virtually any eventuality.
--T