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Emily WilliamsAug 15, 2025
What to do if LINK/ACT LED doesn't light up when a device is connected to my ZyXEL Communications GS1100-16 Network Router?
- KKathy TurnerAug 15, 2025
If the LINK/ACT LED doesn't light up when a device is connected to your ZyXEL Communications Network Router, ensure the attached device is turned on and properly connected. Also, verify that the network adapters are working on the connected devices and that you are using the correct network cable type, ensuring its length does not exceed 100 meters.