Please reference the items below if you continue to experience difficulty with installing and using your Powerline adapters. Power-cycle the Powerline adapters by disconnecting them from their power outlets for 20 seconds and then reconnect them.  If the Powerline (PL) LED is red, try pluggin...

We do not recommend any more than 8 total TPL-407E adapters on a single network.

Please reference page 11 of the User's Guide.  The User's guide is located on the CD that was included with the product.  You can also download it from our website here. https://www.TRENDnet.com/downloads/list_subcategory.asp?SUBTYPE_ID=1588 ...

Please reference page 7 of the User's Guide.  The User's Guide is located on the CD that was included with the product.  You can also download it from our website here. https://www.TRENDnet.com/downloads/list_subcategory.asp?SUBTYPE_ID=1588 ...

Reset the TPL-407E/E2K Push and hold the reset/sync button for 20 seconds, then release.   The default network ID is HomePlugAV. ...

Ensure you do not have the TPL-407E/E2K units connected to surge protectors or to any outlet with appliances.   Please also ensure the units are connected to outlets within the same circuit breaker box.  Reset the units and ensure they are configured with the same Network ID or use the sync button t...