Quick Installation Guide AV500 2-port Powerline Adapter Applicable to TL-PA4020 and its multiple-pack kits More: To add additional Powerline adapters (TL-PA4020 or others with the Wait until the Powerline default settings), simply plug them into the LED turns on. wall socket on the same electrical circuit.
More advanced con gurations, such as rmware upgrade and QoS con guration, can be accessed through the Powerline Utility. You can install Press and hold for more than 15 seconds to reset the powerline adapter. the Powerline Utility from the resource CD (for Windows only) or download it from the TP-LINK o cial website (for Windows and Mac OS X).