Cisco 4742HDC - HDTV Connection Options; Various HDTV Connection Types

12 TP-00116-01
Preventing Interference with Cable Modems
Preventing Interference with Cable Modems
Some cable modems can be affected by the MoCA signal. If interference is suspected,
attach a POE filter to the F-connector of the cable modem. This attenuates the MoCA
signal at the cable modem.