Linksys BEFN2PS4 User Guide - Page 6

Instant BroadbandTM Series The Cable/DSL Voice Router's Front Panel LEDs The LAN Indicators Net2Phone In Use Power Link/Act Full/Col 100 Green. The Net2Phone LED illuminates when there is an open phone connection. Green. The Power LED illuminates when the Router is powered on. Green. The Link/Act LED serves two purposes. If the LED is continuously illuminated, the Router is successfully connected to a device through the corresponding port (1, 2, 3 or 4). If the LED is flickering, the Router is actively sending or receiving data over that port. Green. The Full/Col LED also serves two purposes. If this LED is continuously illuminated, the connection made through the corresponding port is successfully running in Full Duplex mode. If the LED is flickering, the connection is experiencing collisions. Infrequent collisions are normal. If this LED is flickering too often, there may be a problem with your connection. Check the Troubleshooting section if you think there is a problem. Orange. The 100 LED illuminates when a successful 100Mbps connection is made through the corresponding port. 6 EtherFast® Cable/DSL & Voice Router powered by Net2Phone The WAN Indicators Link Green. The Link LED illuminates when a successful connection is made between the Router and your Broadband device or network. Act Green. The Act LED flickers when the Router is sending or receiving data over the broadband port. Diag Red. The Diag LED illuminates when the Router goes through its self-diagnosis mode during boot-up. It will turn off upon successful completion of the diagnosis. If this LED stays on for an abnormally long period of time, refer to the Troubleshooting section. 7