﻿An absolute colour temperature telegram can also be switched on by a group or single device in the "OFF" state, with the behaviour set by this parameter.

*Switch-on*: The group or single device in the "OFF" state is switched to the configured switch-on brightness by an absolute colour temperature telegram. The colour temperature is set to the colour temperature value received. If the dimming behaviour is configured to "jumping to", the intended colour temperature value is immediately preset. If the dimming behaviour is configured to "dimming to", the dimming process starts at the colour temperature value most recently set by the gateway or which was tracked in the "OFF" state. The dimming process is executed according to the set dimming step time. The dimming process stops after reaching the specified colour temperature. If the dimming behaviour is configured to "fading", the dimming process starts at the colour temperature value most recently set by the gateway or tracked in the "OFF" state. The dimming process is executed according to the set fading time. The dimming process then always takes exactly the set time, regardless of the initial value of the dimming process. The dimming process stops after reaching the specified colour temperature.

*No reaction*: The group or single device in the "OFF" state is not switched by the absolute colour temperature telegram. The group or single device remains switched off. The next time the device is switched on, the last colour temperature value received is tracked only if the "Switch-on colour temperature" parameter is configured to the "track" setting.
