Sonos Multi-Room Music System User Guide
2-6
Alternate setup illustrations (no open router port)
If you don’t have an open port on your router, you can disconnect your computer
from the router and connect it to the ZonePlayer or ZoneBridge instead. Then you
can connect the Sonos component into the router port the computer was previously
plugged into.
Note:
To maintain your computer’s security, do not connect the Sonos
component directly to your cable/DSL modem.