Iconian gateway
- Ancient Iconian technology allowing instantaneous transport between two locations (TNG: "Contagion"; DS9: "To the Death")
- Two varieties
- Older style: Orbital gateways allowing transit of starships (DS9 Novel: Demons of Air and Darkness)
- Later style: Planetside gateways allowing transit of individuals (DS9 Novel: Demons of Air and Darkness)
- Gateways powered via two methods
- Internal power stores (DS9 Novel: Demons of Air and Darkness)
- Automatic taps into nearby power sources (DS9 Novel: Demons of Air and Darkness)
- Distributed throughout the Milky Way galaxy (DS9 Novel: Demons of Air and Darkness)
- Present in nearly every sector in the galaxy (DS9 Novel: Demons of Air and Darkness)
- None present within 10 light years of B'hava'el (DS9 Novel: Demons of Air and Darkness)
- Network capable of disruption through directed tachyon exposure coupled with particular noble gasses (DS9 Novel: Demons of Air and Darkness)