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Jennifer VargasAug 22, 2025
How to turn on a Siemens Handsets when the display is blank?
- KKatherine PowellAug 22, 2025
If your Siemens Handsets display is blank, it could be that the handset is switched off or the battery is empty. Press the On-hook key until you receive confirmation. If that doesn't work, charge or replace the battery.