The Interior
From Tardis Wiki, the free Doctor Who reference
The Interior was where the Sensorites' minds linked. Any information leaked to the Interior became universally accessible to all Sensorites. To keep news of the arrival of Susan Campbell, Ian Chesterton and Veklin on the Sense Sphere secret, the Investigator and her retinue disconnected from the Interior for the duration of their visit. (AUDIO: Sphere of Influence)
