
If the Power on your TP-Link TL-SF1008LP Unmanaged Desktop PoE-PoE+ Switch isn't illuminated, it's a sign that the switch isn't receiving power or has a power-related issue. Here's how to troubleshoot this problem:
Inspect the Power Connection: First, carefully check the AC power cord. Ensure it's firmly plugged into both the TP-Link switch and a working wall outlet or power source.
Confirm Voltage Compatibility: Verify that the voltage requirements of your TP-Link TL-SF1008LP switch match the voltage supplied by your power source. The switch's input voltage specifications should be listed on the device itself or in its documentation.
Check the Power Source: Make sure the electrical outlet or power strip you're using is turned on and functioning correctly. You can test this by plugging another device into the same outlet to confirm it's providing power.
If the Power LED remains off after you've completed these checks, there may be a fault with the switch itself or its power supply. In this case, it's advisable to contact TP-Link support for further assistance and to explore warranty options if applicable.


