User Guide
Page 6
.... Powerline (Blue) The Powerline LED lights up when the Adapter is connected to indicate network activity over that port. Reset To restore the factory default settings (including the advanced security setting, Network Password), press and hold the Reset button for choosing the Linksys by Cisco powerline products: Powerline AV Network Adapter (model number: PLE300), Powerline AV 4-Port Network Adapter (model number: PLS300), or Powerline AV Network Kit (model number: PLK300).
.... Powerline (Blue) The Powerline LED lights up when the Adapter is connected to indicate network activity over that port. Reset To restore the factory default settings (including the advanced security setting, Network Password), press and hold the Reset button for choosing the Linksys by Cisco powerline products: Powerline AV Network Adapter (model number: PLE300), Powerline AV 4-Port Network Adapter (model number: PLS300), or Powerline AV Network Kit (model number: PLK300).