Activation sequence
An activation sequence was a sequence sent to activate a computer program.

In 2152, Commander  asked Doctor Phlox if he had the activation sequence for the repaired neutron microscope. ()

In 2153, the Borg sent some kind of activation sequence, a transmission, to activate the modifications to the warp plasma regulators they made aboard . ()

In the holoprogram The Voyager Encounter, the holographic duplicate of Captain Janeway initiated the Borg activation sequence, a security program sending Borg drones to eliminite invaders. ()

In an attempt to convince the Overlooker to dismiss his attack plans for the , The Doctor told him that the starship had a photonic cannon. When the Overlooker responded that his sensors are not displaying an activation sequence, The Doctor told him that this weapon was impervious to sensors. ()

Computer technology
Communications technology