4
Product overview
Linksys E-Series
Back view
Ethernet ports Wi-Fi Protected Setup button
Internet port
Power port
Power indicator
 • Ethernet ports—Connect Ethernet cables (also called network cables) 
to  these  Fast  Ethernet  (10/100)  ports,  color  coded  blue,  and  to  other 
wired Ethernet network devices on your network.
 • Internet  port—Connect  an  Ethernet  cable  (also  called  a  network  or 
Internet cable) to this port, color coded yellow, and to your modem.
Wi-Fi Protected Setup™ button—Press this button to easily configure 
wireless  security  on  Wi-Fi  Protected  Setup-enabled  network  devices. 
For more information, see “How to set up  wireless  security using Wi-Fi 
Protected Setup” on page 37.
 • Power  indicator—Stays  on  steadily  while  power  is  connected  and 
following a successful Wi-Fi Protected Setup connection. Flashes slowly 
during bootup, during firmware upgrades, and during a Wi-Fi Protected 
Setup connection. Flashes quickly when there is a Wi-Fi Protected Setup 
error.
 • Power—Connect the included AC power adapter to this port. 
CAUTION
Use only the adapter that came with your router.
Port activity indicator
Green network activity indicator
Network and Internet port
 • Green  activity  indicator—On  Ethernet  ports,  stays  on  when  a  cable 
connects the port to another Ethernet port. On the Internet port, stays 
on  while connected  to a  modem. On  both port  types, it  flashes  while 
transferring data.
Bottom view
 • Reset  button—Press  and  hold  this button  for 5-10  seconds (until  the 
port lights flash at the same time) to reset the router to its factory defaults. 
You  can  also  restore  the  defaults  using  the  browser-based  utility.  For 
more information, see “How to restore factory defaults” on page 54.