What to do if the Power LED on my TP-Link TL-PA551 doesn't light up?
If the Power LED on your TP-Link Adapter doesn't light up, ensure the adapter is properly plugged into a working power outlet. Test the outlet with another device to confirm it's active. Try re-plugging the adapter. If it still doesn't light up, contact your local dealer for technical support.
What to do if the Ethernet LED on my TP-Link TL-PA551 doesn't light up?
If the Ethernet LED on your TP-Link Adapter doesn't light up, check that the Ethernet cable (RJ-45) is properly connected to the adapter's Ethernet port and to your computer's LAN card or Cable/xDSL Ethernet port. Also, ensure your computer LAN card is correctly installed and configured, and that your Cable/xDSL broadband access is working properly. If the Ethernet LED still doesn't light up, contact your local dealer for technical support.
How to fix TP-Link TL-PA551 Adapter when the Powerline LED does not light up?
If the Powerline LED on your TP-Link Adapter doesn't light up, enable the Management Utility and click the 'Rescan' tab under the Network configuration homepage, so that the Management Utility will automatically detect all other Powerline Adapters on your power line network. Also, try plugging a second Powerline Adapter into a nearby power outlet to see if the Powerline LED lights up. If the Powerline LED still fails to light up, contact your local dealer for technical support.
General| Model | TL-PA551 |
|---|---|
| Category | Powerline Adapter |
| Standards and Protocols | HomePlug AV |
| Data Rate | Up to 500 Mbps |
| Encryption | 128-bit AES |
| Button | Pair Button |
| Power Consumption | 5.5 W |
| LED Indicator | Power, Ethernet, Powerline |
| Range | 300 meters (in-house electrical wiring) |
| Operating Voltage | 100-240V~50/60Hz |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | 10% to 90% non-condensing |
Specifies hardware and software requirements for using the powerline adapter, including OS and computer specs.
Outlines critical safety precautions to prevent electrical hazards, damage, or injury when operating the powerline adapter.
Provides essential rules for optimal powerline adapter performance, including direct wall socket connection and proper use of the passthrough socket.
Step-by-step guide on connecting the powerline adapter to a computer using an Ethernet cable and a wall socket.
Instructions for connecting the powerline adapter to an ADSL broadband connection or router via an Ethernet cable and wall socket.
Explains how to upgrade the powerline adapter's firmware using the management utility, requiring specific NVM and PIB files.
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