A POE filter is used in a MoCA (Multimedia over coax) network to:

• Keep MoCA signals isolated in your home so that your network will not be visible to your neighbors
• Prevent signal conflict if someone else has a MoCA network near your home.
• Improve the performance of a MoCA network
• Prevent your MoCA netowrk from broadcasting out of your antenna.

A MoCA POE filter is installed where the coax cable enters your home. For use with a MoCA-enabled TiVo DVR. For more information, visit tivo.com/moca