Intermittent connectivity issues with no apparent cause may be related to Energy Efficient Ethernet (EEE)

General
Energy Efficient Ethernet (EEE) 

If you experience connectivity issues with your Internet connection while the optical signal levels of your fiber line are within normal ranges, we recommend disabling Energy Efficient Ethernet (EEE) on your FRITZ!Box.



Article ID: 1374, , Modified: 6/15/2026 at 10:17 PM

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