Sonos ZonePlayer 120 Guide D'installation page 20

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2. Check the router
You can bypass your router's switch to determine whether there are any router configuration
issues by connecting Sonos as follows (note that the ZonePlayer and the computer still have
Internet access in this configuration):
• Be sure that your cable/DSL modem is connected to the router' s WAN (Internet) port.
• Temporarily remove any other components that are wired to your network.
• Connect an Ethernet cable from the computer directly to the back of the ZonePlayer, and
then connect another Ethernet cable from the ZonePlayer directly to one of the LAN
ports on your router.
• When you make a change to your network configuration, you may need to power cycle
the ZonePlayer by unplugging the power cord, and then plugging it back in.
• If you are not using a router, visit our Web site at http://faq.sonos.com/norouter for more
information.
3. Check the wiring
Check the link/activity lights on both the router and the ZonePlayer. They should be green, and
there should be blinking activity lights.
• If the green link lights are not lit, try connecting to a different port.
• If the link lights still do not light, try connecting a different Ethernet cable.
Sonos ZonePlayer 120 Setup Guide