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Cannot enable DECT Eco function

For technical reasons, the "DECT Eco" function is no longer available when an outlet switch, for example FRITZ!DECT 200, is registered with the FRITZ!Box. The DECT ULE (Ultra Low Energy) protocol itself already reduces the volume of data.

Note:If you are no longer using a FRITZ!DECT, you can delete it in the "Smart Home" menu in the FRITZ!Box user interface.